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Science

QuestionAnswer
Qu'est-ce qu'un atome? Un atome est constituée de petites billes invisibles c'est à dire impossible à briser en parties plus petites.
Où trouve-t-on les atomes? Ont les retrouves dans le tableau périodique d'éléments.
Pourquoi dit-on que l'atome est la plus petite particule de matière? Parce qu'ont connaît un peu plus d'une centaine d'atomes différents.
Comment appelle-t-on un groupe d'atomes liés ensemble? Une molécule.
Les atomes peuvent être comparés aux blocs d'un jeu de construction. En quoi les atomes et les blocs de construction se ressemblent-ils? Parce qu'ils peuvent s'assembler d'une multitude de facons.
Le mot «atome» vient du mot grec atomos qui signifie:« que l'on ne peut diviser ou couper». Cette définition de l'atome n'est pas tout à fait exacte. Expliquez pourquoi. Parce qu'ils sont les plus petites particules qu'il soit.
Created by: aliloveminou
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