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Worksheets

Warm Up (Tues 9/5)

Total questions: 17

Worksheet time: 13mins

Name
Class
Date
1.

A mixture that is the same throughout. It is blended evenly.

a)

Homogeneous Mixture

b)

Heterogeneous Mixture

2.

A mixture that is not the same throughout. You can see the different parts.

a)

Homogeneous Mixture

b)

Heterogeneous Mixture

3.

What kind of mixture is shown in the picture?

a)

Homogeneous

b)

Heterogeneous

4.

What kind of mixture is shown in the picture?

a)

Homogeneous

b)

Heterogeneous

5.

What kind of mixture is shown in the picture?

a)

Homogeneous

b)

Heterogeneous

6.

What kind of mixture is shown in the picture?

a)

Homogeneous

b)

Heterogeneous

7.

What kind of mixture is shown in the picture?

a)

Homogeneous

b)

Heterogeneous

8.

What kind of mixture is shown in the picture?

a)

Homogeneous

b)

Heterogeneous

9.

What kind of mixture is shown in the picture?

a)

Homogeneous

b)

Heterogeneous

10.

What kind of mixture is shown in the picture?

a)

Homogeneous

b)

Heterogeneous

11.
What is the smallest unit of matter?
a)
atom
b)
element
c)
molecule
d)
compound
12.

Air is:

a)

An element

b)

A compound

c)

A mixture

d)

None of these

13.

Which of these is an element?

a)

Salt (NaCl)

b)

Water (H20)

c)

Oxygen (O)

d)

Carbon Dioxide (CO2)

14.

Fruit Loops, pizza, and Skittles are examples of ____________________ mixtures.

a)

heterogeneous

b)

homogeneous

c)

pure

15.

A _________________ mixture is one where the substances are evenly spread throughout.

a)

heterogeneous

b)

homogeneous

c)

pure substance

16.

True or False: elements AND compounds are pure substances.

a)

True

b)

False

17.

A ______________ is made up of different kinds of atoms chemically combined.

a)

element

b)

compound

c)

mixture

d)

molecule