Law of Conservation of Mass

Law of Conservation of Mass

6th - 8th Grade

20 Qs

quiz-placeholder

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Law of Conservation of Mass

Law of Conservation of Mass

Assessment

Quiz

Chemistry

6th - 8th Grade

Medium

NGSS
MS-PS1-2, MS-PS1-5, MS-PS1-1

+2

Standards-aligned

Created by

Nicole Weissert

Used 2K+ times

FREE Resource

20 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Matter can not be created nor destroyed: it can only be
Destroyed a little bit
Invisible
Transformed, changed
None of the above

Tags

NGSS.MS-PS1-5

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

The number to the lower side of an element is a 
Subscript
Superscript
Coefficient
Charge

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

The number in front of a compound or element is a 
Subscript
Coefficient
Superscript
Charge

4.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

A chemical reaction is balanced when
both sides have the same elements
Both sides have the same  number of atoms
Same subscripts
Same coefficients

Tags

NGSS.MS-PS1-5

5.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

In a synthesis reaction
A compound breaks apart into two or more compounds
Two or more compounds make one single product
CO2 and H2O must be products
O2 must be a reactant

Tags

NGSS.MS-PS1-5

6.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Which of these is not a chemical reaction?
Burning of wood
Milk going bad
Mixing vinegar and baking soda
Melting of ice

Tags

NGSS.MS-PS1-2

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

The coefficient in  3H2O is
6
2
3
5

Tags

NGSS.MS-PS1-1

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