Chemistry Unit Test Review

Chemistry Unit Test Review

7th Grade

42 Qs

quiz-placeholder

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Chemistry Unit Test Review

Chemistry Unit Test Review

Assessment

Quiz

Science

7th Grade

Easy

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

+7

Standards-aligned

Created by

Sadie Shelburne

Used 116+ times

FREE Resource

42 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Which list of states of matter is in the correct order, from the phase with the slowest molecular  movement to the phase with the fastest molecular movement.
 Solid, liquid, gas
Solid, gas, liquid
Liquid, gas, solid
Gas, liquid, solid

Tags

NGSS.MS-PS1-4

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the definition of the conservation of mass?
a.  Reactants have more atoms than products
a.  Products have more atoms than reactants
a.  Reactant and products have the same number of atoms
a.  Reactants have more atoms than the products

Tags

NGSS.MS-PS1-5

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following best explains the relationship between molecules and atoms?
Molecules are atoms that have no mass.
Molecules are made up of two or more atoms.
Atoms have smaller parts, called molecules.
Atoms are molecules that have a charge.

Tags

NGSS.MS-PS1-1

4.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

What are the 3 parts of an atom?
Product, Reactant, Mass
Positive, neutral, negative
Proton, nucleus, electron
Proton, neutron, electron

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How many atom are in the following molecule?
 KCrO4
7
6
12
9

Tags

NGSS.MS-PS1-1

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

           2H2O2 = 2H2O +O2   
             100g            ?       
50g
200g
25g
100g 

Tags

NGSS.MS-PS1-5

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Label as a chemical or physical change:
Boiling
Chemical 
Physical

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

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