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CBA 1 Review 24-25

Total questions: 15

Worksheet time: 7mins

Name
Class
Date
1.

What state of matter does the picture below represent?

a)

solid

b)

liquid

c)

gas

d)

plasma

2.

The state of matter that keeps its shape and volume when it is placed in a different container is called ______.

a)

gas

b)

liquid

c)

solid

3.

The diagram shows arrangement of particles in a

a)

Solid

b)

Liquid

c)

Gas

4.

Define a liquid.

a)

Matter that has fixed shape but no fixed volume

b)

Matter that has fixed shape and fixed volume

c)

Matter that has fixed volume, but no fixed shape

5.

What state is represented in the gif?

a)

Solid

b)

Liquid

c)

Gas

6.

Chicken noodle soup is

a)

Homogeneous mixture

b)

Heterogeneous mixture

7.

A bottle of dishwashing detergent contains a clear, viscous liquid. The label has a long list of ingredients, including water, sodium lauryl sulfate, fragrance, and Blue dye #5.

What can you infer about the material in the bottle from this label and the appearance of the liquid?

a)

It is a pure substance.

b)

It is a compound.

c)

It is a heterogeneous mixture.

d)

It is a homogeneous mixture.

8.
This diagram represents a _____.
a)
pure substance that is a compound
b)
mixture of elements
c)
pure substance that is an element
d)
mixture of compounds
9.

[check all that apply] Pure substances include:

a)

Elements

b)

Homogeneous Mixtures

c)

Compounds

d)

Heterogeneous Mixtures

10.
NaCl
a)
Element
b)
Compound
c)
Homogeneous Mixture
d)
Heterogeneous Mixture
11.
Aluminum
a)
Element
b)
Compound
c)
Homogeneous Mixture
d)
Heterogeneous Mixture
12.
Type of mixture that has the SAME COMPOSITION in every part.
a)
Homogenous
b)
Heterogeneous
13.
Type of mixture that DOESN'T HAVE the same composition in every part.
a)
Homogeneous
b)
Heterogeneous
14.
After completing an experiment, all chemical wastes should be
a)
dumped down sink
b)
taken home
c)
thrown in trash
d)
disposed of according to teacher's directions
15.

In CER, E stands for Evidence. Which of these is an example of EVIDENCE?

a)

The solution changed from blue to green.

b)

I think Bob liked the mixture he made.

c)

Turtles are my favorite animal.

d)

Science is the BEST class ever!