Unit 5 Practice

Unit 5 Practice

8th Grade

•

50 Qs

quiz-placeholder

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Unit 5 Practice

Unit 5 Practice

Assessment

Quiz

•

Science

•

8th Grade

•

Practice Problem

•

Easy

•
NGSS
MS-PS1-2, MS-PS1-5, MS-PS1-4

+7

Standards-aligned

Created by

Darien Towery

Used 6+ times

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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

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.

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

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

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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