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4eme:semaine_du_220520234c4a [2023/05/21 16:28] physix4eme:semaine_du_220520234c4a [2023/05/22 11:41] (Version actuelle) – [3. A faire pour la semaine prochaine] physix
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 ===== 0. correction du contrôle ===== ===== 0. correction du contrôle =====
- 
-+ recopier 3 fois la leçon pour ceux qui ont eu moins de 4/5 à la dernière question 
  
 ===== 1. Correction du travail qui était à faire ===== ===== 1. Correction du travail qui était à faire =====
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 <WRAP center round info 90%> <WRAP center round info 90%>
  
-====== Chp V : Les atomes et la transformation chimiques ======+**Chp V : Les atomes et la transformation chimiques**
  
-… +**I. Les molécules et les atomes**
- +
-===== I. Les molécules et les atomes =====+
  
 Une **molécule** est un assemblage **d'atomes**.\\ Une **molécule** est un assemblage **d'atomes**.\\
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 |Dioxyde de carbone|CO<sub>2</sub> |{{:4eme:organisation_et_transformation_de_la_matiere:les_atomes_et_la_reaction_chimique:81ffb13366540bea3aa9bdcfa557e77e.png}}{{url>https://embed.molview.org/v1/?mode=vdw&cid=280}}| |Dioxyde de carbone|CO<sub>2</sub> |{{:4eme:organisation_et_transformation_de_la_matiere:les_atomes_et_la_reaction_chimique:81ffb13366540bea3aa9bdcfa557e77e.png}}{{url>https://embed.molview.org/v1/?mode=vdw&cid=280}}|
 |Diazote|N<sub>2</sub> |{{:4eme:organisation_et_transformation_de_la_matiere:les_atomes_et_la_reaction_chimique:675a071a3ac0fa3ecc3b3f76c3f8a555.png}}{{url>https://embed.molview.org/v1/?mode=vdw&cid=947}}| |Diazote|N<sub>2</sub> |{{:4eme:organisation_et_transformation_de_la_matiere:les_atomes_et_la_reaction_chimique:675a071a3ac0fa3ecc3b3f76c3f8a555.png}}{{url>https://embed.molview.org/v1/?mode=vdw&cid=947}}|
-|Protoxyde d'azote|N<sub>2</sub> 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?nolink&103x54}}|+|Protoxyde d'azote|N<sub>2</sub> O| \\ {{:4eme:61ef176732805717b1faecfbe19a8e42.png?106x56}} \\  \\ {{url>https://embed.molview.org/v1/?mode=vdw&cid=948}}| 
 + 
 +</WRAP> 
 + 
 +===== 3. A faire pour la semaine prochaine ===== 
 + 
 +- apprendre le tableau des atomes et des molécules par coeur 
 + 
 +{{url>https://ladigitale.dev/digiflashcards/#/f/646a307326ee9|iFrame not installed}} 
 + 
 +- recopier 3 fois cette partie de la leçon pour ceux qui ont eu moins de 4/5 à la dernière question du test 
 + 
 +<WRAP center round info 90%> 
 + 
 +**III. Que contient l'air pollué ?** 
 + 
 + {{youtube>OxLZ-LVJ02Y?start=100&end=488}}{{youtube>OxLZ-LVJ02Y?start=583&end=687}} 
 + 
 +Certains gaz de l'atmosphère réduisent les pertes de chaleur vers l'espace (effet de serre). Cela entraîne le réchauffement climatique.\\ 
 +Ces gaz sont appelés gaz à effet de serre :\\ 
 +- dioxyde de carbone (produit par des combustions)\\ 
 +- méthane et protoxyde d'azote (produit par la décomposition de matières organiques et dans l'agriculture)\\ 
 +- halocarbures (appareils frigorifiques) 
 + 
 +L'air, lorsqu'il est pollué peut aussi contenir\\ 
 +- d'autres gaz, comme l'ozone, le dioxyde d’azote et le dioxyde de soufre qui proviennent de l'activité humaine.\\ 
 +- de petites particules solides, les particules fines (ou fumées).\\ 
 +Ces polluants sont souvent irritants et nocifs pour l'appareil pulmonaire et les yeux. Ils peuvent entraîner des cancers.
  
-La **formule **d'une molécule renseigne sur sa **composition**.+DANGER Protoxyde d'azote
  
-{{url>https://sketchfab.com/models/d1ac84befdf4456d928cb035180e1a1b/embed 485,402 noscroll noborder}}+{{youtube>tkaAPIeOwlc}}
  
 </WRAP> </WRAP>
  
  
  • 4eme/semaine_du_220520234c4a.1684679320.txt.gz
  • Dernière modification : 2023/05/21 16:28
  • de physix