Unit 1 Matter Review (Part 2)

Front

What is another word for property in the context of matter?

Back

Characteristic

Front

What type of change is shredding paper an example of?

Back

Physical change

Front

Are natural materials made by humans?

Back

False

Front

In the chemical formula 4CH₄, how many Hydrogen atoms are present?

Back

16

Front

What does a change in texture indicate about a change in matter?

Back

It is a clue of a chemical change.

Front

Define matter.

Back

Matter is anything that has mass and takes up space.

Front

What are the two main types of changes that matter can undergo?

Back

Physical changes and chemical changes.

Front

Give an example of a physical change.

Back

Melting ice or boiling water.

Front

Give an example of a chemical change.

Back

Rusting iron or burning wood.

Front

What is a characteristic of a physical change?

Back

The substance retains its chemical properties.