
L'atome 1

Quiz
•
Chemistry
•
8th Grade
•
Medium

Elie Andraos
Used 2+ times
FREE Resource
9 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
Un atome est la plus petite structure invisible et indivisible de la matiere
Vrai
Faux
2.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Les particules qui se trouvent dans le nuage electronique sont les:
Protons
neutrons
electrons
3.
MULTIPLE SELECT QUESTION
20 sec • 1 pt
Les nucleons sont:
Les protons
Les electrons
Les neutrons
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Les nucleons sont:
des particules se trouvant dans le noyau
des particules se trouvant dans le nuage
5.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Les isotopes sont des:
differents atomes d'un meme numero atomique Z mais differents nombre de masse A
differents atomes d'un memenombre de masse A mais differents numero atomique Z
ont le meme nombre des neutrons
6.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Dans un atome neutre le numero atomique z est egale au nombre des
protons
neutrons
electrons
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
choisir la formule correcte qui donne le nombre de masse
A=Z-N
A=Z+N
A=Z x N
A=Z/N
8.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Le nombre de neutrons N est:
N=A+Z
N=A/Z
N=A-Z
N=AXZ
9.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Si un atome a un numero atomique Z= 11 et son nombre de masse A=23, il possede donc
11P
11e
11n
12P
12e
11n
11P
11e
12n
11P
12e
11n
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