Counting Atoms
Authored by Michelle Leske
Science
9th Grade
NGSS covered
Used 3+ times
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12 questions
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1.
OPEN ENDED QUESTION
3 mins • Ungraded
What 2 pieces of information are given to you in a chemical formula?
Evaluate responses using AI:
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Tags
NGSS.MS-PS1-1
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many carbons are there in this chemical formula?
NaHCO3
1
2
3
4
5
Tags
NGSS.MS-PS1-1
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many sodium atoms are there in this chemical formula?
NaHCO3
1
2
3
4
5
Tags
NGSS.MS-PS1-1
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many calcium atoms are there in this chemical formula?
NaHCO3
0
1
2
3
4
Tags
NGSS.MS-PS1-1
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many oxygen atoms are there in this chemical formula?
NaHCO3
0
1
2
3
4
Tags
NGSS.MS-PS1-1
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many hydrogen atoms are there in this chemical formula?
NaHCO3
0
1
2
3
4
Tags
NGSS.MS-PS1-1
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many carbon atoms are there in this example?
2 C2H5OH
0
1
2
3
4
Tags
NGSS.MS-PS1-1
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