Chemical formula of common compounds
Authored by Sally Hafez
Science
7th Grade
NGSS covered
Used 108+ times
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18 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Representation of the number of atoms of each element used to identify a substance
Molecule
Compound
Chemical Formula
Subscript
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is a compound?
Tags
NGSS.MS-PS1-1
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Is salt NaCl a compound or a element?
Tags
NGSS.MS-PS1-1
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many hydrogen atoms are in one water molecule? (water = H2O)
0
1
2
3
Tags
NGSS.MS-PS1-1
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many carbon atoms are in one molecule of carbon dioxide? (carbon dioxide = CO2)
0
1
2
3
Tags
NGSS.MS-PS1-1
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many atoms IN TOTAL make up one molecule of glucose? (glucose = C6H12O6)
6
12
18
24
Tags
NGSS.MS-PS1-1
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The number of atoms of an element present in one molecule of a substance
Molecule
Compound
Chemical Formula
Subscript
Tags
NGSS.MS-PS1-1
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