
Questions divers
Authored by Emmanuelle Buelens
Chemistry
1st Grade
Used 1+ times

AI Actions
Add similar questions
Adjust reading levels
Convert to real-world scenario
Translate activity
More...
Content View
Student View
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Quelle équation est correctement équilibrée?
2.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
La valence de l'atome d'azote est
I
II
III
3.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
L'ion magnésium a pour formule:
Mg+
Mg2-
Mg2+
Mg-
4.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Quelle est la bonne formule moléculaire?
NaCl2
Na2Cl
NaCl
5.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
Choisis la bonne formule pour calculer la concentration massique.
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Quel modèle de Bohr correspond à la structure électronique de l'ion béryllium?
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Cet icône de sécurité signifie:
Explosif
Inflammable
Gaz sous pression
Comburant
Access all questions and much more by creating a free account
Create resources
Host any resource
Get auto-graded reports

Continue with Google

Continue with Email

Continue with Classlink

Continue with Clever
or continue with

Microsoft
%20(1).png)
Apple
Others
Already have an account?