Homework 14 - Due 1/6

Front

What is a mixture?

Back

Matter that is made of more than one substance.

Front

What are the basic building blocks for all matter?

Back

Atoms.

Front

What is a substance?

Back

Matter that is made of only one kind of atom or molecule.

Front

What is a molecule?

Back

A group of atoms joined together in a particular way.

Front

What happens to water when it boils?

Back

It changes from liquid to gas, but it does not disappear.

Front

What is an atom?

Back

The smallest unit of matter that retains the properties of an element.

Front

What is the difference between a mixture and a substance?

Back

A mixture contains more than one substance, while a substance is made of only one type of atom or molecule.

Front

What is an example of a mixture?

Back

Saltwater, which contains both salt and water.

Front

What is an example of a substance?

Back

Pure water, which is made only of H2O molecules.

Front

What is the process of boiling?

Back

The process where a liquid turns into vapor when heated.