Counting Atoms STEM
Authored by Gemma Calvo
Science
7th Grade
NGSS covered
Used 8+ times
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30 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many CARBONs are in this formula?
1
4
8
12
Tags
NGSS.MS-PS1-1
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many total POTASSIUM atoms are in this formula?
8
2
4
12
Tags
NGSS.MS-PS1-1
3.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
Which formulas have the same number of HYDROGENs?
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many CARBON are in this formula?
5
2
10
20
Tags
NGSS.MS-PS1-1
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many NEUTRONS does this atom have?
18
39
40
22
Tags
NGSS.MS-PS1-1
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which is the correct formula for:
three hydrogen (H)
one sulfur (S)
four oxygen (O)
Tags
NGSS.MS-PS1-1
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many total atoms are in the compound C2H8O ?
Tags
NGSS.MS-PS1-1
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