Conservation of Mass
Authored by Courtney White
Science
9th - 12th Grade
NGSS covered
Used 18+ times
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12 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The Law of Conservation of Mass states...
Mass cannot be created or destroyed
Mass can be created but not destroyed
Mass cannot be created but can be destroyed
Energy cannot be created or destroyed
Tags
NGSS.MS-PS1-5
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many Nitrogen atoms are in the molecular formula shown?
2
3
6
1
Tags
NGSS.MS-PS1-1
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many Hydrogen atoms are in the molecular formula shown?
2
6
3
1
Tags
NGSS.MS-PS1-1
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many Nitrogen Trihydride molecules are shown in this molecular formula?
2
1
6
3
Tags
NGSS.MS-PS1-1
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Using Conservation of Mass, how many grams of sodium would we need in the reactants?
8
2
5
10
Tags
NGSS.MS-PS1-5
NGSS.MS-PS1-2
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Using Conservation of Mass, how many grams of Potassium Iodide would be produced?
15
4
11
2
Tags
NGSS.MS-PS1-5
NGSS.MS-PS1-2
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many Hydrogen atoms are in the reactants?
8
4
2
1
Tags
NGSS.MS-PS1-1
NGSS.MS-PS1-2
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