Conservation of Matter Review
Authored by Jessica Atkins
Science
8th Grade
NGSS covered
Used 140+ times
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34 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many nitrogen atoms are in the following molecule?
0
1
2
3
Tags
NGSS.MS-PS1-1
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many total oxygen atoms are in the following molecules?
1
3
6
9
Tags
NGSS.MS-PS1-1
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many carbon atoms are in the following molecule?
1
2
3
4
5
Tags
NGSS.MS-PS1-1
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which side of the equation are the reactants?
Left
Right
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which side of the equation are the products?
Left
Right
6.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
Which molecules are on the reactant side? (Select all that apply)
H2O
C3H8
CO2
O2
Tags
NGSS.MS-PS1-2
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What happens to the molecules in a chemical reaction?
They stay the same
They break apart and are reformed into the same molecule
They break apart and form new molecules
Tags
NGSS.MS-PS1-5
NGSS.MS-PS1-2
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