{"id":189670,"date":"2021-03-27T09:00:55","date_gmt":"2021-03-27T08:00:55","guid":{"rendered":"https:\/\/sherpas.com\/blog\/reussir-son-tp-physique-chimie\/"},"modified":"2024-08-29T00:01:21","modified_gmt":"2024-08-28T22:01:21","slug":"reussir-son-tp-physique-chimie","status":"publish","type":"post","link":"https:\/\/sherpas.com\/blog\/reussir-son-tp-physique-chimie\/","title":{"rendered":"R\u00e9ussir son TP en physique-chimie \u00e9tape par \u00e9tape \ud83d\udc69\ud83c\udffc\u200d\ud83d\udd2c\ud83e\uddea"},"content":{"rendered":"\n<p>Les TP, ou travaux pratiques, c\u2019est le moment o\u00f9 tu appliques ton cours et o\u00f9 tu mets en pratique ce que tu as appris. Facile ? Si tu es en Seconde et que l\u2019on te demande de faire une dissolution, d\u2019accord, mais que ce soit pour l\u2019\u00e9preuve pratique de physique-chimie du bac ou en pr\u00e9pa, il ne faut pas tout m\u00e9langer et s\u2019organiser avec pr\u00e9cision pour r\u00e9ussir \u00e0 tous les coups. On t&rsquo;a donc r\u00e9capitul\u00e9 les \u00e9tapes importantes \u00e0 assurer pour \u00eatre au top !<\/p>\n\n\n\n<p>Et si les \u00e9preuves pratiques de physique-chimie du bac te semble toujours aussi compliqu\u00e9, renforce tes acquis avec <strong>nos cours de<\/strong> <strong><a href=\"https:\/\/sherpas.com\/cours\/physique\">physique<\/a>&#8211;<a href=\"https:\/\/sherpas.com\/cours\/chimie\">chimie<\/a><\/strong> et aborde ton examen sereinement. \ud83d\udca1<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"la-preparation-avant-le-tp\">La pr\u00e9paration avant le TP \ud83e\udd14<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"connais-ton-cours\">Connais ton cours<\/h3>\n\n\n\n<p><strong>Il est primordial d\u2019arriver en TP et de conna\u00eetre son cours sur le bout des doigts<\/strong>. Parce que si tu veux r\u00e9ussir la pratique, encore faut-il conna\u00eetre la th\u00e9orie : apprendre son cours c\u2019est 80 % du boulot. Tu auras ainsi une id\u00e9e du TP \u00e0 effectuer mais aussi des r\u00e9actions ou des ph\u00e9nom\u00e8nes attendus. En clair, tu vas pouvoir anticiper ce qui t\u2019attend.<\/p>\n\n\n\n<p>Au lyc\u00e9e tu as deux types de TP :<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Les TP chimie, avec CCM, titrage, montage \u00e0 reflux, extraction liquide-liquide, dilution, dissolution&#8230;<\/li>\n\n\n\n<li>Les TP physique, avec l\u2019\u00e9lectricit\u00e9, les forces \u00e9lectrostatiques, les lentilles, la lumi\u00e8re&#8230;<\/li>\n<\/ol>\n\n\n\n<p>\ud83d\udc49\ud83c\udffb Le travail \u00e0 r\u00e9aliser va donc \u00eatre soit une des manip&rsquo; cit\u00e9es, soit une combinaison de plusieurs manips. Cela va d\u00e9pendre du chapitre \u00e9tudi\u00e9.<\/p>\n\n\n<section class=\"read-also\">\n    <p class=\"read-also__title\">\u00c0 lire aussi<\/p>\n            <div class=\"read-also__list\">\n            <p>Pour bosser rien de mieux que des annales, \u00e7a tombe bien, on t\u2019a pr\u00e9par\u00e9 les meilleures ! \ud83d\udcaa\ud83c\udffb<br \/>\n\u2705 <a href=\"https:\/\/sherpas.com\/blog\/annales-bac-physique-chimie\/\">Annales de bac physique-chimie<\/a> \ud83d\udca5<a href=\"https:\/\/sherpas.com\/blog\/annales-bac-physique-chimie\/\"><br \/>\n<\/a>\u2705 <a href=\"https:\/\/sherpas.com\/blog\/annales-de-chimie-x-ens\/\">Annales de chimie X\/ENS<\/a> \ud83d\udd25<br \/>\n\u2705\u00a0<a href=\"https:\/\/sherpas.com\/blog\/annales-de-physique-ccp\/\">Annales de physique CCP<\/a>\u00a0\u26a1\ufe0f<\/p>\n\n        <\/div>\n    <\/section>\n\n\n\n<p>Sachant cela, tu vas pouvoir <strong>anticiper cette manip<\/strong>&lsquo;. \u00c7a va consister \u00e0 savoir faire le montage demand\u00e9. Bien s\u00fbr, tu ne peux pas t\u2019entra\u00eener chez toi, mais il existe sur Internet et dans ton livre de physique-chimie des vid\u00e9os et des explications des diff\u00e9rents montages.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"apprends-le-nom-de-la-verrerie\">Apprends le nom de la verrerie<\/h3>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter\"><img decoding=\"async\" src=\"https:\/\/sherpas.com\/blog\/content\/uploads\/2021\/10\/pexels-mart-production-7230917-scaled.jpg\" alt=\"verrerie\" class=\"wp-image-131842\" \/><\/figure>\n<\/div>\n\n\n<p>En chimie, <strong>conna\u00eetre le nom de la verrerie et ses utilisations<\/strong> est un avantage facile \u00e0 avoir. Voici une liste non exhaustive des erreurs les plus fr\u00e9quemment commises et faciles \u00e0 \u00e9viter :<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>On pr\u00e9l\u00e8ve un liquide dans un b\u00e9cher (et pas dans une fiole ou une \u00e9prouvette)<\/li>\n\n\n\n<li>Ne pas laisser le <a href=\"https:\/\/sherpas.com\/blog\/potentiel-hydrogene-ph\/\">pH<\/a>-m\u00e8tre \u00e0 l\u2019air libre : soit il est dans un liquide pr\u00e9par\u00e9, soit dans ta solution<\/li>\n\n\n\n<li>Quand on pr\u00e9l\u00e8ve un liquide avec la pipette jaug\u00e9e il faut la rincer d\u2019abord avec de l\u2019eau distill\u00e9e puis avec la solution et ensuite seulement on pr\u00e9l\u00e8ve<\/li>\n\n\n\n<li>Ne pas m\u00e9langer entonnoir \u00e0 solide et entonnoir \u00e0 liquide<\/li>\n\n\n\n<li>Si lors d\u2019une dilution ou d\u2019une dissolution on d\u00e9passe le trait de jauge de la fiole jaug\u00e9e, il ne faut pas enlever le surplus mais recommencer la manip sinon on perd aussi une partie de l\u2019esp\u00e8ce chimique m\u00e9lang\u00e9e<\/li>\n\n\n\n<li>Quand on manipule des produits qui \u00e9mettent des vapeurs, travailler sous la hotte, sinon on met un bouchon sur le contenant<\/li>\n\n\n\n<li>Lors d\u2019un montage \u00e0 reflux, l\u2019eau arrive par le bas et ressort par le haut, v\u00e9rifier que le robinet n\u2019est pas ferm\u00e9 lors de la chauffe<\/li>\n\n\n\n<li>Pour une extraction liquide-liquide, ne pas oublier de d\u00e9gazer<\/li>\n<\/ul>\n\n\n\n<p>Enfin les basiques (mais on les rappelle quand m\u00eame), conna\u00eetre les consignes de s\u00e9curit\u00e9 et la tenue : <strong>blouse, gants, lunettes de protection<\/strong>. Ce serait dommage d\u2019arriver, apr\u00e8s autant de pr\u00e9paration, sans sa blouse \ud83d\ude05<\/p>\n\n\n<section class=\"push \">\n        <div >\n            \n                                                <div class=\"push__container  qcd\" data-target=\"_self\" data-qcd=\"aHR0cHM6Ly9zaGVycGFzLmNvbS9mdW5uZWwtc3R1ZGVudC1xdWFsaWZpY2F0aW9u\" data-banner=\"2\" data-name=\"CPM1 Chimie\" style=\"background-color: #F3FBF7\" >\n                                                                        <div class=\"push__teachers\">\n    <div class=\"d-flex justify-content-center d-md-none\">\n        <img decoding=\"async\" class=\"push__logo\" src=\"\/content\/themes\/sherpas-theme\/dist\/images\/logo.svg\" alt=\"Logo Sherpas\">\n    <\/div>\n    <div class=\"swiper\">\n        <div class=\"swiper-wrapper\">\n                                            <div class=\"swiper-slide\">\n                    <div class=\"push__teachers-card\">\n                        <div\n                  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xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                            <\/div>\n                                                 <p class=\"push__teachers-price\">24\u20ac\/h<\/p>                     <\/div>\n                <\/div>\n                                            <div class=\"swiper-slide\">\n                    <div class=\"push__teachers-card\">\n                        <div\n                            class=\"push__teachers-profil\"\n                            \n                            style=\"background-image: url(https:\/\/sherpas.com\/content\/uploads\/2022\/01\/Nicolas2x.png);\"\n                        >\n                    <\/div>\n                         <p class=\"push__teachers-name\">Nicolas<\/p>                          <p class=\"push__teachers-school\">CentraleSup\u00e9lec<\/p>                                                     <div class=\"push__teachers-note\">\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                            <\/div>\n                                                 <p class=\"push__teachers-price\">17\u20ac\/h<\/p>                     <\/div>\n                <\/div>\n                                            <div class=\"swiper-slide\">\n                    <div class=\"push__teachers-card\">\n                        <div\n                            class=\"push__teachers-profil\"\n                            \n                            style=\"background-image: url(https:\/\/sherpas.com\/content\/uploads\/2022\/01\/Fabien2x.png);\"\n                        >\n                    <\/div>\n                         <p class=\"push__teachers-name\">Fabien<\/p>                          <p class=\"push__teachers-school\">T\u00e9l\u00e9com Paris<\/p>                                                     <div class=\"push__teachers-note\">\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                            <\/div>\n                                                 <p class=\"push__teachers-price\">20\u20ac\/h<\/p>                     <\/div>\n                <\/div>\n                                            <div class=\"swiper-slide\">\n                    <div class=\"push__teachers-card\">\n                        <div\n                            class=\"push__teachers-profil\"\n                            \n                            style=\"background-image: url(https:\/\/sherpas.com\/content\/uploads\/2022\/01\/Cle\u0301mence2x.png);\"\n                        >\n                    <\/div>\n                         <p class=\"push__teachers-name\">Cl\u00e9mence<\/p>                          <p class=\"push__teachers-school\">HEC Paris<\/p>                                                     <div class=\"push__teachers-note\">\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                            <\/div>\n                                                 <p class=\"push__teachers-price\">21\u20ac\/h\/h<\/p>                     <\/div>\n                <\/div>\n                                            <div class=\"swiper-slide\">\n                    <div class=\"push__teachers-card\">\n                        <div\n                            class=\"push__teachers-profil\"\n                            \n                            style=\"background-image: url(https:\/\/sherpas.com\/content\/uploads\/2022\/01\/Bastien2x.jpg);\"\n                        >\n                    <\/div>\n                         <p class=\"push__teachers-name\">Bastien<\/p>                          <p class=\"push__teachers-school\">Polytechnique<\/p>                                                     <div class=\"push__teachers-note\">\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                            <\/div>\n                                                 <p class=\"push__teachers-price\">26\u20ac\/h<\/p>                     <\/div>\n                <\/div>\n                                            <div class=\"swiper-slide\">\n                    <div class=\"push__teachers-card\">\n                        <div\n                            class=\"push__teachers-profil\"\n                            \n                            style=\"background-image: url(https:\/\/sherpas.com\/content\/uploads\/2022\/01\/Pierre2x.png);\"\n                        >\n                    <\/div>\n                         <p class=\"push__teachers-name\">Pierre<\/p>                          <p class=\"push__teachers-school\">ESSEC<\/p>                                                     <div class=\"push__teachers-note\">\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                            <\/div>\n                                                 <p class=\"push__teachers-price\">16\u20ac\/h<\/p>                     <\/div>\n                <\/div>\n                                            <div class=\"swiper-slide\">\n                    <div class=\"push__teachers-card\">\n                        <div\n                            class=\"push__teachers-profil\"\n                            \n                            style=\"background-image: url(https:\/\/sherpas.com\/content\/uploads\/2022\/01\/Simon2x.jpg);\"\n                        >\n                    <\/div>\n                         <p class=\"push__teachers-name\">Simon<\/p>                          <p class=\"push__teachers-school\">4e ann\u00e9e de m\u00e9decine<\/p>                                                     <div class=\"push__teachers-note\">\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                            <\/div>\n                                                 <p class=\"push__teachers-price\">26\u20ac\/h<\/p>                     <\/div>\n                <\/div>\n                                            <div class=\"swiper-slide\">\n                    <div class=\"push__teachers-card\">\n                        <div\n                            class=\"push__teachers-profil\"\n                            \n                            style=\"background-image: url(https:\/\/sherpas.com\/content\/uploads\/2022\/01\/Jade2x.jpg);\"\n                        >\n                    <\/div>\n                         <p class=\"push__teachers-name\">Jade<\/p>                          <p class=\"push__teachers-school\">Sciences Po Paris<\/p>                                                     <div class=\"push__teachers-note\">\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                            <\/div>\n                                                 <p class=\"push__teachers-price\">21\u20ac\/h<\/p>                     <\/div>\n                <\/div>\n                    <\/div>\n    <\/div>\n<\/div>\n                                                    <div class=\"push__content\">\n                                                            <div  class=\"d-none d-md-block\" >\n                                    <img decoding=\"async\" class=\"push__logo\" src=\"\/content\/themes\/sherpas-theme\/dist\/images\/logo.svg\"\n                                        alt=\"Logo Sherpas\">\n                                <\/div>\n                                                                                        <div class=\"push__title\"><p>Besoin d&rsquo;un <span style=\"color: #4cc483;\">prof particulier<\/span> de chimie ? \u2728<\/p>\n<\/div>\n                                                                                        <div class=\"push__text\"><p>Nos Sherpas sont l\u00e0 pour t&rsquo;aider \u00e0 progresser et prendre confiance en toi !<\/p>\n<\/div>\n                                                        <div class=\"push__promo-button   \">\n                                                                                                    <div\n                                        class=\"btn btn-primary\"\n                                        style=\"color: ; border-color: ; background-color: \"\n\n                                    >\n                                        JE PRENDS UN COURS OFFERT !\n                                    <\/div>\n                                                            <\/div>\n                                                    <\/div>\n                                    <\/div>\n                                    <\/div>\n    <\/section>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"pendant-le-tp\">Pendant le TP \ud83e\uddea<\/h2>\n\n\n\n<p><strong style=\"font-size: revert;color: initial;, sans-serif\">L\u2019heure H ! <\/strong><span style=\"font-size: revert;color: initial;, sans-serif\">\u00c7a y est tu as le mat\u00e9riel pr\u00e9par\u00e9, une feuille qui d\u00e9taille le protocole (\u00e0 moins que ce ne soit \u00e0 toi de le d\u00e9tailler&#8230;), <\/span><strong style=\"font-size: revert;color: initial;, sans-serif\">un probl\u00e8me pos\u00e9 et une s\u00e9rie de questions portant sur tes connaissances ou bien l\u2019analyse de la manipulation.<\/strong><span style=\"font-size: revert;color: initial;, sans-serif\"> Par exemple les esp\u00e8ces chimiques mises en jeu ou bien une concentration \u00e0 d\u00e9terminer&#8230;<\/span><\/p>\n\n\n\n<p>\ud83d\udc49  <strong style=\"font-size: revert;color: initial;, sans-serif\">R\u00e9fl\u00e9chis avant d\u2019agir<\/strong><span style=\"font-size: revert;color: initial;, sans-serif\">. Quand tu commences ton TP, il faut partir avec une strat\u00e9gie. Pour cela, tu dois bien lire l\u2019\u00e9nonc\u00e9 (ce conseil peut sembler futile mais il est \u00f4 combien trop souvent n\u00e9glig\u00e9&#8230;), noter sur un brouillon le protocole avec : <\/span><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Les mesures \u00e0 r\u00e9aliser. Ex: pr\u00e9lever 5 mL de soude <\/li>\n\n\n\n<li>Les manip cl\u00e9s \u00e0 effectuer avec le nom des instruments. Ex: chauffer la solution pendant 20 min avec un chauffe ballon ou titrage de la solution : ne pas oublier le BBT ! (indicateur color\u00e9 \ud83e\uddea)<\/li>\n<\/ul>\n\n\n\n<p>Ce seront les \u00e9tapes importantes de ton TP, celles qui vont te demander rigueur et pr\u00e9cision !<\/p>\n\n\n\n<p>\ud83d\udc49<strong style=\"font-size: revert;color: initial;, sans-serif\">  Ne pas oublier de r\u00e9pondre aux questions.<\/strong><span style=\"font-size: revert;color: initial;, sans-serif\"> M\u00eame si on le fait le plus souvent \u00e0 la fin du TP, certaines peuvent \u00eatre pos\u00e9es entre deux manip sur un aspect pr\u00e9cis que tu auras sans doute oubli\u00e9 apr\u00e8s coup, comme par exemple le 5\u00e8me chiffre apr\u00e8s la virgule sur une pes\u00e9e (v\u00e9cu \ud83d\ude2c) Donc n\u2019h\u00e9site pas \u00e0 les surligner pour ne pas les zapper.<\/span><\/p>\n\n\n\n<p>\ud83d\udc49  <strong style=\"font-size: revert;color: initial;, sans-serif\">S\u2019organiser pour ne pas tout m\u00e9langer.<\/strong><span style=\"font-size: revert;color: initial;, sans-serif\"> Si tu es en bin\u00f4me, r\u00e9partissez vous le travail pour ne pas que l\u2019un regarde pendant que l\u2019autre fait et que vous preniez du retard. Et si tu es tout seul, note les \u00e9tapes sur ton brouillon comme dit pr\u00e9c\u00e9demment. N\u2019h\u00e9site pas \u00e0 cocher sur ton protocole ce que tu as fait pour ne rien oublier. M\u00eame si tu dois attendre qu\u2019une r\u00e9action se fasse il ne faut pas ne rien faire, car en TP on ne reste jamais les bras crois\u00e9s ! Continue tes manip ou commence \u00e0 r\u00e9pondre aux questions.<\/span><\/p>\n\n\n\n<p><strong>Garde ton calme<\/strong>&nbsp;et \u00e9vite de regarder autour pour v\u00e9rifier ce que les autres font. Il faut te faire confiance et raisonner avec m\u00e9thode, m\u00eame si je sais que c\u2019est difficile avec toute l\u2019agitation qui r\u00e8gne et qui change de l\u2019atmosph\u00e8re calme et silencieuse d\u2019un DS !<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"fin-du-tp-et-compte-rendu\">Fin du TP et compte rendu \ud83d\udccb<\/h2>\n\n\n\n<p>C\u2019est la derni\u00e8re ligne droite ! Tu as fini tes manips et doit maintenant passer aux questions et \u00e0 l\u2019analyse des r\u00e9sultats. On va sans doute te demander un compte rendu, pas forc\u00e9ment demand\u00e9 en lyc\u00e9e mais exig\u00e9 en pr\u00e9pa, dans lequel on va te demander de :<\/p>\n\n\n\n<p>\ud83d\udc49  <strong>R\u00e9diger, calculer<\/strong> : noter le d\u00e9roulement de l\u2019exp\u00e9rience, les r\u00e9sultats et les conclusions que tu en tires. C\u2019est une partie importante du TP qui va cette fois mobiliser tes capacit\u00e9s r\u00e9dactionnelles. Essaye de rester concis, le temps manque g\u00e9n\u00e9ralement en fin de TP. \ud83e\udd75<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img decoding=\"async\" src=\"https:\/\/media.giphy.com\/media\/yNs2a0jRkYxy6191B2\/giphy.gif\" alt=\"\" \/><\/figure>\n<\/div>\n\n\n<p><strong>\ud83d\udc49  Rep\u00e9rer d\u2019\u00e9ventuelles erreurs<\/strong> : parce que m\u00eame en \u00e9tant le plus m\u00e9thodique du monde, cela arrive de se tromper. Dans ce cas, propose une explication \u00e0 ces incoh\u00e9rences et explique ce \u00e0 quoi on s\u2019attendait (ne les glisse pas sous le tapis en pensant que le prof ne va pas s\u2019en rendre compte).<\/p>\n\n\n\n<p>\ud83d\udc49  <strong>Conclure<\/strong> : en r\u00e9pondant \u00e0 la question et\/ou en apportant une r\u00e9ponse au probl\u00e8me pos\u00e9 au d\u00e9but<\/p>\n\n\n\n<p>\ud83d\udc49  Et bien s\u00fbr \u00e0 la fin <strong>nettoyer et ranger <\/strong>ta paillasse. \ud83d\ude09<\/p>\n\n\n\n<p>Voil\u00e0 tu as toutes les cartes en mains pour assurer en TP ! <\/p>\n\n\n\n<p>Et pour exceller dans tes travaux pratiques de chimie, rappelle-toi que tout r\u00e9side dans une bonne pr\u00e9paration ! Explore nos <strong><a href=\"https:\/\/sherpas.com\/cours\/chimie\/online\">cours de soutien de chimie en ligne<\/a><\/strong> et nos <strong><a href=\"https:\/\/sherpas.com\/cours\/physique\/online\">cours de soutien de physique en ligne<\/a><\/strong> pour solidifier tes connaissances de base avant chaque TP. \ud83e\uddea<\/p>\n\n\n<div class=\"kk-star-ratings kksr-auto kksr-align-center kksr-valign-bottom\"\n    data-payload='{&quot;align&quot;:&quot;center&quot;,&quot;id&quot;:&quot;189670&quot;,&quot;slug&quot;:&quot;default&quot;,&quot;valign&quot;:&quot;bottom&quot;,&quot;ignore&quot;:&quot;&quot;,&quot;reference&quot;:&quot;auto&quot;,&quot;class&quot;:&quot;&quot;,&quot;count&quot;:&quot;64&quot;,&quot;legendonly&quot;:&quot;&quot;,&quot;readonly&quot;:&quot;&quot;,&quot;score&quot;:&quot;4.3&quot;,&quot;starsonly&quot;:&quot;&quot;,&quot;best&quot;:&quot;5&quot;,&quot;gap&quot;:&quot;5&quot;,&quot;greet&quot;:&quot;Tu as aim\u00e9 cet article ?&quot;,&quot;legend&quot;:&quot;4.3\\\/5 - (64 votes)&quot;,&quot;size&quot;:&quot;24&quot;,&quot;title&quot;:&quot;R\u00e9ussir son TP en physique-chimie \u00e9tape par \u00e9tape \ud83d\udc69\ud83c\udffc\u200d\ud83d\udd2c\ud83e\uddea&quot;,&quot;width&quot;:&quot;122.2&quot;,&quot;_legend&quot;:&quot;{score}\\\/{best} - ({count} {votes})&quot;,&quot;font_factor&quot;:&quot;1.25&quot;}'>\n            \n<div class=\"kksr-stars\">\n    \n<div class=\"kksr-stars-inactive\">\n            <div class=\"kksr-star\" data-star=\"1\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"2\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"3\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"4\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"5\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n    <\/div>\n    \n<div class=\"kksr-stars-active\" style=\"width: 122.2px;\">\n            <div class=\"kksr-star\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n    <\/div>\n<\/div>\n                \n\n<div class=\"kksr-legend\" style=\"font-size: 19.2px;\">\n            4.3\/5 - (64 votes)    <\/div>\n    <\/div>\n","protected":false},"excerpt":{"rendered":"<p>Les TP, ou travaux pratiques, c\u2019est le moment o\u00f9 tu appliques ton cours et o\u00f9 tu mets en (&#8230;)<\/p>\n","protected":false},"author":158,"featured_media":165350,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"category":[803,812],"tag":[79],"class_list":["post-189670","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-apprendre-matiere","category-physique-chimie-2","tag-lycee"],"acf":[],"_links":{"self":[{"href":"https:\/\/sherpas.com\/blog\/wp-json\/wp\/v2\/posts\/189670","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sherpas.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/sherpas.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/sherpas.com\/blog\/wp-json\/wp\/v2\/users\/158"}],"replies":[{"embeddable":true,"href":"https:\/\/sherpas.com\/blog\/wp-json\/wp\/v2\/comments?post=189670"}],"version-history":[{"count":0,"href":"https:\/\/sherpas.com\/blog\/wp-json\/wp\/v2\/posts\/189670\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/sherpas.com\/blog\/wp-json\/wp\/v2\/media\/165350"}],"wp:attachment":[{"href":"https:\/\/sherpas.com\/blog\/wp-json\/wp\/v2\/media?parent=189670"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/sherpas.com\/blog\/wp-json\/wp\/v2\/category?post=189670"},{"taxonomy":"tag","embeddable":true,"href":"https:\/\/sherpas.com\/blog\/wp-json\/wp\/v2\/tag?post=189670"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}