Compounds and Chemical Formulae
Authored by Gordon Francis
Chemistry
6th - 7th Grade
NGSS covered
Used 107+ times
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30 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many atoms of oxygen are there in water? H2O
1
2
0
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many atoms of sulphur are in sulphuric acid? H2SO4
6
2
4
1
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many atoms are there all together in HCl?
1
2
3
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What are the different elements in carbon dioxide?
carbon
cobalt and oxygen
oxygen and carbon
oxide and carbon
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many different elements make up nitric acid? HNO3
1
5
3
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What elements make up Copper sulphate? CuSO4
copper, sulphate
copper, sulphur
copper, sulphur and oxygen
copper and oxygen
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the correct chemical formula for water?
H2O
HO2
H2O
H2O
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