Formules moléculaires
Quiz
•
Science
•
3rd Grade
•
Practice Problem
•
Medium
Standards-aligned
K Warnant
Used 422+ times
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10 questions
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1.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Quels sont les atomes qui constituent la molécule de CH4SO3
Carbone, Hélium, Soufre et Oxygène
Carbone, Hydrogène, Soufre et Oxygène
Carbone, Hydrogène, Sulfite et Oxygène
Carbone, Hydrogène et Sodium
2.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Combien d'atomes de carbone la molécule de CH4SO3 contient-elle?
1
2
3
4
Aucun
3.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Combien d'atomes de sodium la molécule de CH4SO3 contient-elle?
1
2
3
4
Aucun
4.
MULTIPLE SELECT QUESTION
2 mins • 1 pt
Laquelle(lesquelles) des molécules suivantes contien(nen)t du potassium?
KOH
H3PO4
FePO4
KI
5.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Quelle proposition décrit correctement la composition atomique d'une molécule de Mg(OH)2?
1 atome de magnésium, 1 atome d'oxygène et 2 atomes d'hydrogène
1 atome de magnésium, 2 atomes d'oxygène et 2 atomes d'hydrogène
1 atome de magnésium, 1 atome d'oxygène et 1 atome d'hydrogène
1 atome de magnésium et 2 atomes d'hydroxyde
6.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Quel est le symbole atomique du chlore ?
C
Ch
Cl
Cr
7.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Quel est le symbole atomique de l'or ?
O
Or
Au
Au3+
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