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7th Grade Unit 1 Post Test Review

Authored by Calita Zampty

Science

6th - 8th Grade

NGSS covered

7th Grade Unit 1 Post Test Review
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27 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 5 pts

Which is an example of a physical property?

Media Image
Media Image
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Media Image

Tags

NGSS.MS-PS1-4

2.

MULTIPLE CHOICE QUESTION

30 sec • 5 pts

Media Image

What type of mixture has visible(can see) different parts?

Solution
Homogeneous mixture
Heterogeneous mixture
Pure substance

3.

MULTIPLE CHOICE QUESTION

30 sec • 5 pts

Media Image

What type of mixture has visible(cannot see) different parts?

Solution
Homogeneous mixture
Heterogeneous mixture
Pure substance

4.

MULTIPLE CHOICE QUESTION

30 sec • 5 pts

Media Image

What is the smallest unit of an element that maintains its properties?

Molecules
Compound
Proton
Atom

Tags

NGSS.MS-PS1-1

5.

MULTIPLE CHOICE QUESTION

30 sec • 5 pts

Media Image

When water vapor condenses, what type of change occurs?

Chemical change
Nuclear change
Physical change
Molecular breakdown

Tags

NGSS.MS-PS1-4

NGSS.MS-PS1-2

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Which substance is an example of an compound?

Media Image
Media Image
Media Image
Media Image

Tags

NGSS.MS-PS1-1

7.

MULTIPLE CHOICE QUESTION

30 sec • 5 pts

Media Image

How many neutrons does this element have?

79
196.97
117.97
29

Tags

NGSS.MS-PS1-1

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