Unit 1.2 Test Part 2 2024

Front

What is a change that alters a substance without changing its chemical composition or identity?

Back

Physical Change

Front

What is a physical property that does not depend on the amount of substance present?

Back

Intensive Property

Front

What describes the property of sugar burning and turning black?

Back

Chemical Change

Front

What is the term for a property that depends on the amount of substance present?

Back

Extensive Property

Front

What state of matter has an indefinite shape and definite volume?

Back

Liquid

Front

What is the definition of a chemical change?

Back

A process where a substance transforms into a different substance with a different chemical composition.

Front

What is the definition of a physical property?

Back

A characteristic of a substance that can be observed without changing its chemical identity.

Front

What is the difference between intensive and extensive properties?

Back

Intensive properties do not depend on the amount of substance, while extensive properties do.

Front

What is an example of a chemical property?

Back

Flammability, the ability of a substance to burn.

Front

What is an example of a physical change?

Back

Melting of ice into water.