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Chemistry Unit 1 Review

Authored by Dylan Warren

Science

9th - 12th Grade

NGSS covered

Used 9+ times

Chemistry Unit 1 Review
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20 questions

Show all answers

1.

DROPDOWN QUESTION

1 min • 1 pt

Anything that has mass or volume is called (a)   .

matter
mass
freezing
liquid
chemical

Tags

NGSS.MS-PS1-4

NGSS.MS-PS1-5

2.

DROPDOWN QUESTION

1 min • 1 pt

​ ​ (a)   is an example of a physical change.

Mass
Matter
Liquid
Chemical
Freezing

Tags

NGSS.MS-PS1-4

3.

DROPDOWN QUESTION

1 min • 1 pt

In the scientific method, (a)   is the step in which experimental results are used to decide the validity of each hypothesis.

analysis
hypothesis
observation
data collection

Tags

NGSS.MS-PS1-2

4.

CATEGORIZE QUESTION

3 mins • 1 pt

Identify each of the following as an element, heterogeneous mixture, compound, or homogeneous mixture.

Groups:

(a) Element

,

(b) Heterogeneous Mixture

,

(c) Compound

,

(d) Homogenous Mixture

Taco

Lemonade

Helium

Water

Salad

Oxygen
Sodium Chloride

Sand

Fruity Pebbles Cereal

Carbon Dioxide

Coffee

Trail Mix

Soda

Nitrogen

Neon

Ammonia

Tags

NGSS.MS-PS1-1

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Select the correct amount of significant figures for the number below:

2040

1

2

3

4

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Select the correct amount of significant figures for the number below:

300,000

1

2

3

4

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Select the correct amount of significant figures for the number below:

0.0000000008

1

2

3

4

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