Chemical and Physical Changes

Front

Which number shows the particles as a gas? Options: 1, 2, 3

Back

3

Front

Which number shows the particles as a solid? Options: 1, 2, 3

Back

1

Front

Which number shows the particles as a liquid? Options: 1, 2, 3

Back

2

Front

Water vapor ____ into liquid water when temperatures drop below 100 C.

Back

condenses

Front

What can separate magnetic pieces from non-magnetic pieces?

Back

magnet

Front

A particle made of one or more atoms

Back

molecule

Front

Anything that takes up space is called _____?

Back

matter

Front

Food that rots in the fridge is what type of change?

Back

chemical

Front

When two substances are mixed together but their properties do not change they are called a: mixture, solution, chemical change

Back

mixture

Front

When one substance reacts with another it is a ____ change.

Back

chemical