Hoeveel zuurstofatomen zijn er in CO2?

Chemisch Balanceren Quiz

Quiz
•
Chemistry
•
2nd Grade
•
Hard
Nils Duppen
FREE Resource
9 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
1
3
4
2
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Hoeveel waterstofatomen zijn er in H2O?
1
2
4
3
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Balenceer de vergelijking: H2 + O2 -> H2O
H2 + O2 -> H2O2
3H2 + O2 -> 2H2O
2H2 + 2O2 -> 2H2O
4H2 + 2O2 -> 4H2O
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Balenceer de vergelijking: Fe + O2 -> Fe2O3
Fe + O2 -> Fe3O2
Fe + O -> Fe2O3
Fe + O2 -> Fe2O3
Fe2 + O2 -> FeO3
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Balenceer de vergelijking: Na + Cl2 -> NaCl
Na + Cl2 -> Na2Cl2
Na + Cl2 -> 2NaCl
Na + Cl2 -> NaCl2
Na + Cl2 -> Na2Cl
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Balenceer de vergelijking: C3H8 + O2 -> CO2 + H2O
C3H8 + O2 -> 2CO2 + 2H2O
C3H8 + 5O2 -> 3CO2 + 4H2O
C3H8 + 4O2 -> 3CO2 + 4H2O
C3H8 + 6O2 -> 3CO2 + 4H2O
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Balenceer de vergelijking: Al + O2 -> Al2O3
Al + 3O2 -> 3Al2O3
Al + 3O2 -> 2Al2O3
Al + O2 -> AlO3
Al + 2O2 -> Al2O3
8.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Balenceer de vergelijking: N2 + H2 -> NH3
N2 + 2H2 -> NH3
N2 + 4H2 -> 3NH3
N2 + H2 -> 2NH3
N2 + 3H2 -> 2NH3
9.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Balenceer de vergelijking: Mg + O2 -> MgO
4Mg + O2 -> 2MgO
Mg + O2 -> MgO2
3Mg + O2 -> 2MgO
2Mg + O2 -> MgO
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