Modeling Matter Chapter 1 Test - Copy

Front

True or False: Different molecules have the same properties.

Back

False

Front

Molecules of the same kind are made of _________.

Back

the same kinds of atoms

Front

These are the building blocks of matter.

Back

atoms

Front

You can observe physical properties of matter using your 5 senses. Which of the following is NOT one of the 5 senses?

Back

Texture

Front

Which of the following containers is holding a substance?

Back

a bottle of water

Front

What are the smallest units of matter?

Back

Atoms

Front

What is a molecule?

Back

A group of two or more atoms bonded together.

Front

What is a physical property of matter?

Back

A characteristic that can be observed without changing the substance.

Front

Name one of the five senses used to observe matter.

Back

Sight, Hearing, Touch, Taste, Smell

Front

What is the difference between a mixture and a substance?

Back

A mixture contains two or more substances that are not chemically combined, while a substance has a uniform composition.