Decoding Chemical Equations
8th Grade
•19 Qs
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Decoding Chemical Equations
Quiz
•
Science
•
8th Grade
•
Medium
Standards-aligned
Connie Reynolds
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19 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
What does the number 3 represent in 4NH3?
Subscript
Superscript
Coefficient
2.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
What does the number 4 represent in 4NH3?
Subscript
Superscript
Coefficient
Tags
NGSS.MS-PS1-1
3.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
How many Nitrogen (N) atoms are in 4NH3?
4
1
3
12
Tags
NGSS.MS-PS1-1
4.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
How many Hydrogen (H) atoms are in 4NH3?
4
1
3
12
Tags
NGSS.MS-PS1-1
5.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
How many total molecules is 4NH3?
4
1
3
12
Tags
NGSS.MS-PS1-1
6.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
How many total atoms make up 4NH3?
4
16
3
12
Tags
NGSS.MS-PS1-1
7.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
In the equation shown, what are the reactant(s)?
N2 + H2
NH3
Tags
NGSS.MS-PS1-1
NGSS.MS-PS1-2
NGSS.MS-PS1-5
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