Law of Conservation of Matter

Quiz
•
Chemistry
•
9th - 11th Grade
•
Medium
+2
Standards-aligned
Sherry Mayo
Used 85+ times
FREE Resource
25 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
_N2 + _H2 --> _NH3
Tags
NGSS.MS-PS1-5
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Tags
NGSS.MS-PS1-1
NGSS.MS-PS1-5
3.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Tags
NGSS.MS-PS1-1
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following are Subscripts in this Chemical Formula: 3Fe2O4
3,4
3,2
2,4
6
Tags
NGSS.MS-PS1-1
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which section represents the reactants?
A
B
C
Tags
NGSS.MS-PS1-2
NGSS.MS-PS1-5
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Why does this picture demonstrate the Law of Conservation of Mass?
the number of atoms of each element are the same on both sides
they start out separate and end up combined
the same elements are used
it doesn't demonstrate the Law of Conservation of Mass
Tags
NGSS.MS-PS1-2
NGSS.MS-PS1-5
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
If a chemical reaction occurs in a closed system (no way for any part of the reaction to escape), how does the product mass compare to the reactant mass?
the mass would decrease
the mass would increase
the mass would stay the same
it depends on the type of reaction
Tags
NGSS.MS-PS1-2
NGSS.MS-PS1-5
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