Matter and Its Interactions Unit Review 2024-25

Front

What type of change occurs when an ice cube melts?

Back

Physical Change

Front

What is the name of the element with the symbol 'Ar'?

Back

Argon

Front

How would you describe the arrangement of molecules in a liquid?

Back

Molecules are loose with some movement.

Front

What is the process called when water vapor turns into liquid water on a cold surface?

Back

Condensation

Front

Which element has the symbol 'B'?

Back

Boron

Front

What is matter?

Back

Anything that has mass and takes up space.

Front

What is a chemical change?

Back

A change that results in the formation of new chemical substances.

Front

What is the difference between a physical change and a chemical change?

Back

A physical change does not alter the chemical composition, while a chemical change does.

Front

What is viscosity?

Back

A measure of a fluid's resistance to flow.

Front

What happens to the molecules in a solid when it is heated?

Back

They gain energy and begin to move more freely.