Winter Final Review

Front

What happens after a cold front passes?

Back

Temperatures drop significantly.

Front

A ______ is the abbreviation for an element.

Back

Symbol.

Front

What is matter made out of?

Back

Atoms.

Front

The circulation of air due to heating and cooling of molecules is called a ______.

Back

Convection cell.

Front

An _____ has only one kind of atom.

Back

Element.

Front

What is the process called when water vapor turns into liquid water?

Back

Condensation.

Front

What is the term for the amount of matter in an object?

Back

Mass.

Front

What is the smallest unit of an element that retains its properties?

Back

Atom.

Front

What is the term for a change in the state of matter from solid to liquid?

Back

Melting.

Front

What do we call the boundary between two different air masses?

Back

Front.