Physical & Chemical Properties & Changes

Front

What is the definition of intensive property?

Back

Properties that do not change with amount of matter.

Front

Any change in the state of matter of a substance is a...

Back

Physical Change.

Front

What kind of physical property is volume?

Back

Extensive.

Front

A change that alters the physical properties of a substance without changing its composition is called?

Back

Physical Change.

Front

Is sharpening a pencil a physical or chemical change?

Back

Physical Change.

Front

What is a chemical property?

Back

A characteristic of a substance that can only be observed during a chemical reaction.

Front

What is an example of a physical change?

Back

Melting of ice.

Front

What is the difference between physical and chemical changes?

Back

Physical changes do not alter the composition of a substance, while chemical changes do.

Front

What is an extensive property?

Back

Properties that vary depending on the amount of matter.

Front

What happens to the mass of a substance during a physical change?

Back

The mass remains the same.