Wat is de correcte stofklasse van Na2O?

OG en stofklassen

Quiz
•
Chemistry
•
4th Grade
•
Hard
Johanna Lapere
Used 7+ times
FREE Resource
12 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
oxide
hydroxide
zout
zuur
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Wat is de correcte stofklasse van CaCO3?
oxide
hydroxide
zuur
zout
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Wat is de correcte stofklasse van HF?
oxide
hydroxide
zuur
zout
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Wat is de correcte stofklasse van Mg(OH)2?
oxide
hydroxide
zuur
zout
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Wat is het oxidatiegetal van O in een verbinding?
-2
+2
-II
+II
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Wat is steeds het oxidatiegetal van Ag in een verbinding?
+I
+II
+III
+IV
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Wat is het oxidatiegetal van O in O2?
-II
+I
geen
0
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