Chemical and Physical Changes

Chemical and Physical Changes

7th Grade

50 Qs

quiz-placeholder

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Chemical and Physical Changes

Chemical and Physical Changes

Assessment

Quiz

Chemistry

7th Grade

Medium

NGSS
MS-PS1-2, MS-PS1-4, 5-PS1-1

+3

Standards-aligned

Created by

Terry Dibble

Used 171+ times

FREE Resource

50 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Media Image

Which of the following examples represents a physical change?

Media Image
Media Image
Media Image
Media Image

Tags

NGSS.MS-PS1-4

2.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Media Image

When sugar dissolves in water a ______________ change occurs.

Physical change

Chemical Change

Tags

NGSS.MS-PS1-2

3.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Media Image

Hydrochloric acid reacts with potassium hydroxide to produce a salt, water,and heat.

Chemical Change

Physical Change

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

4.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Media Image

Which of the following is evidence of a physical change?

New substance

Shape Change

Light produced

Gas released.

Tags

NGSS.MS-PS1-4

5.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Media Image

A physical change is

a change where the characteristics do not change the substance

a change where the characteristics do change the substance

a change where the chemistry changes

Tags

NGSS.MS-PS1-2

6.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Media Image

Chewing food to break it down into smaller particles represents a _________ change, but the changing of starch into sugars by enzymes in the digestive system represents a ___________change.

Chemical then Physical

Physical then Chemical

Both Physical

Both Chemical

Tags

NGSS.MS-LS1-7

NGSS.MS-PS1-2

7.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Media Image

What is the definition of chemical change?

any change that results in the formation of one (or more) new chemical substance(s).

changing of only the appearance of the object

matter cannot be created or destroyed, only change form

changes affecting the form of a chemical substance, but not its chemical composition.

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

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