Chemical Reaction Quiz Review

Chemical Reaction Quiz Review

8th Grade

20 Qs

quiz-placeholder

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Chemical Reaction Quiz Review

Chemical Reaction Quiz Review

Assessment

Quiz

Chemistry

8th Grade

Easy

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

+2

Standards-aligned

Created by

Anonymous Anonymous

Used 10+ times

FREE Resource

20 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Which of the following is evidence that a chemical reaction has occurred?

gas is formed

salt dissolves in water

ice melts

liquid changes to gas

Tags

NGSS.MS-PS1-2

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Which of the following is an example of a chemical change?

evaporation

condensation

change in odor

melting

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How many different elements are in this compound?


CaO

1

2

3

4

Tags

NGSS.MS-PS1-1

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

3NaCl

How many molecules of sodium chloride?

1

2

3

4

Tags

NGSS.MS-PS1-1

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How many atoms of hydrogen?


H2O

1

2

3

4

Tags

NGSS.MS-PS1-1

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How many atoms of Oxygen in this chemical formula?


Li2SO4

1

2

3

4

Tags

NGSS.MS-PS1-1

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

The type of reaction that releases energy in the form of heat or light is known as -

endothermic

exothermic

Tags

NGSS.HS-PS1-4

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