Chemical Reactions Review

Chemical Reactions Review

7th Grade

14 Qs

quiz-placeholder

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Chemical Reactions Review

Chemical Reactions Review

Assessment

Quiz

Science

7th Grade

Medium

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

+1

Standards-aligned

Created by

Katherine Hemlepp

Used 108+ times

FREE Resource

14 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In a _______ change, a substance changes into a different substance

physical

chemical

Tags

NGSS.MS-PS1-2

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of these is NOT a sign a chemical change has occurred?

color change

temperature change

bubble formation

cutting material

Tags

NGSS.MS-PS1-2

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In a chemical reaction, bonds are broken and new bonds are formed that create new substances. The bonds that are broken are called what?

reactants

products

Tags

NGSS.MS-PS1-1

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The Law of Conservation of Mass states

that matter exists in all states and reacts the same

that matter can only be changed into new substances by introducing a catalyst

that matter exists in the same state throughout any chemical change

that matter cannot be created or destroyed

Tags

NGSS.MS-PS1-5

5.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

SELECT 2: Which of the following 2 are chemical reactions?

sugar dissolving in water

water turning into steam

burning wood

mixing baking soda and vinegar

tearing paper

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

6.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

SELECT ALL THAT APPLY: Why is it important that chemical equations are always balanced?

Matter cannot be created

Matter cannot be destroyed

Matter can only be rearranged

Matter doe

Tags

NGSS.MS-PS1-5

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In a chemical equation, the products are found on the ______ side of the arrow

right

left

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