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Unit 1 Review

Authored by Brittany Lara

Science

7th Grade

NGSS covered

Used 4+ times

Unit 1 Review
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36 questions

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1.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

Which are elements?

Fe

CO2

H2O

Li

2.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

Which are compounds?

O2

HCl

HNO3

Fe

Tags

NGSS.MS-PS1-1

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Which box represents a liquid?

1st

2nd

3rd

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Which sample represents a solid?

A

B

C

Tags

NGSS.MS-PS1-4

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

There are three common states of matter in which elements can exist. Most elements can exist in each of these states, depending on conditions.

What is the correct order of the amount of kinetic energy an atom has in these states, from least to greatest?

gas<liquid<solid

liquid<gas<solid

solid<liquid<gas

solid<gas<liquid

Tags

NGSS.MS-PS1-4

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

What does this picture represent?

Element

Compound

Homogeneous Mixture

Heterogeneous Mixture

Tags

NGSS.MS-PS1-1

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

What does this picture represent?

Element

Compound

Homogeneous Mixture

Heterogeneous Mixture

Tags

NGSS.MS-PS1-1

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