Counting Atoms Practice
Authored by Christina Grigoropoulos
Chemistry
9th - 12th Grade
NGSS covered
Used 58+ times
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15 questions
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1.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
How many atoms of Hydrogen are in H2O?
1
2
3
more than 3
Tags
NGSS.MS-PS1-1
2.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
How many atoms are there TOTAL in H2SO4 ?
6
5
7
3
Tags
NGSS.MS-PS1-1
3.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Which is the correct formula for:
three hydrogen (H)
one sulfur (S)
four oxygen (O)
Tags
NGSS.MS-PS1-1
4.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
What does the subscript in a chemical formula tell you?
How many molecules are present
How many atoms are present
How many elements are present
How many formula units are present
Tags
NGSS.MS-PS1-1
5.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
How many atoms of Hydrogen are in this compound?
1
2
3
4
Tags
NGSS.MS-PS1-1
6.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
How many atoms of Iron are in this compound?
1
2
3
4
5
Tags
NGSS.MS-PS1-1
7.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
How many atoms of hydrogen are in:
C6H12O6
6
12
18
2
Tags
NGSS.MS-PS1-1
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