Review: Chemical Reactions

Review: Chemical Reactions

7th Grade

12 Qs

quiz-placeholder

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Review: Chemical Reactions

Review: Chemical Reactions

Assessment

Quiz

Science

7th Grade

Practice Problem

Medium

NGSS
MS-PS1-2, MS-PS1-5, MS-PS1-4

+3

Standards-aligned

Created by

Melissa Le

Used 11+ times

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12 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Define physical change.

change that alters form or appearance of a substance without changing it to a different substance

change in matter that produces one or more new substances ; atoms and molecules rearrange to form new combinations

Tags

NGSS.MS-PS1-4

2.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Define chemical change.

change that alters form or appearance of a substance without changing it to a different substance

change in matter that produces one or more new substances ; atoms and molecules rearrange to form new combinations

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

3.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

What is Law of Conservation of Matter/Mass?

matter cannot be created or destroyed

matter can be created or destroyed

mass is matter

Tags

NGSS.MS-PS1-5

4.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

What is an endothermic reaction?

cooler than its surroundings ; absorb energy

  1. hotter than its surroundings ; releases energy 

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

5.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

What is an exothermic reaction?

cooler than its surroundings ; absorb energy

  1. hotter than its surroundings ; releases energy 

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-5

6.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Media Image

The LEFT side of the reaction are

reactants

products

Tags

NGSS.MS-PS1-1

NGSS.MS-PS1-2

7.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Media Image

The RIGHT side of the reaction are

reactants

products

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

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