chemical formulae class 7

Quiz
•
Chemistry
•
7th Grade
•
Hard
Standards-aligned
varshitha Varshithanupama@hotmail.com
Used 421+ times
FREE Resource
11 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many atoms of sulfur are in each molecule of H2SO4?
1
4
2
7
Tags
NGSS.MS-PS1-1
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the chemical formula of Magnesium chloride?
MgCl
MgCl2
MgC
MgC2
Tags
NGSS.MS-PS1-1
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the chemical formula of sodium sulfate?
SSO4
SoSO4
NaSO4
Na2SO4
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the name of this chemical, H2SO4?
Hydrogen sulfate
Sulfuric acid
Sulfate
Sulfate hydrogen
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the formula of Copper (II) oxide?
CUO
CuO
CuO2
Cu2O
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the formula of nitric acid?
H2SO4
HNO3
HCl
hno3
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following compound is not an acid?
HCl
H2SO4
HNO3
CH4
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