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MM Do Now Ch 1 Test Review

Last updated 5 months ago

17 questions

1

1

1

1

1

1

1

1

Use this model to answer the following questions

1

1

Use this model to answer the following questions

1

1

Question 5

5.

Question 6

6.

Question 7

7.

Question 8

8.

Question 9

9.

Question 10

10.

Question 11

11.

Question 12

12.

This is the chromatography paper after water was added to the food coloring sample.

1

1

1

1

1

Question 1

1.

Question 2

2.

Explain why it is a substance or why it is a mixture?

Question 3

3.

Question 4

4.

Explain why it is a substance or why it is a mixture?

Air is what phase of matter?

A) Solid

B) Gas

C) Liquid

What do the molecules look like in air?

A

B

C

A cup is what phase of matter?

A) Gas

B) Solid

C) Liquid

What do the molecules look like in a cup?

A

B

C

Water in this glass is what phase of matter?

A) Solid

B) Gas

C) Liquid

What do the molecules look like in the water?

A

B

C

Which molecules move the slowest?

A) Air

B) Cup

C) Water

Which molecules move the fastest?

A) Air

B) Cup

C) Water

Question 13

13.

Question 14

14.

Question 15

15.

Explain why it is a substance or why it is a mixture?

Question 16

16.

The food coloring was separated because of attraction.

Why was the red food coloring at the bottom of the paper? Use the word attract in your answer.

Question 17

17.

Why was the blue food coloring at the top of the paper? Use the word attract in your answer.

Is this a substane or a mixture?

A) Substance

B) Mixture

Is this a substane or a mixture?

A) Substance

B) Mixture

How many different colors do you see on the chromatography paper?

1

2

3

This means the food coloring is a substance or mixture?

A) Substance

B) Mixture