Matter Make-Up

Front

True or False: Metals do not conduct heat or electricity easily.

Back

False

Front

What is the atomic symbol for sodium?

Back

Na

Front

What is the atomic number for calcium?

Back

20

Front

All elements are made up of ___.

Back

atoms

Front

What is the atomic symbol for calcium?

Back

Ca

Front

What are the three states of matter?

Back

Solid, Liquid, Gas

Front

What is an atom?

Back

The smallest unit of an element that retains its properties.

Front

What is a molecule?

Back

A group of two or more atoms bonded together.

Front

What is a compound?

Back

A substance formed when two or more different elements combine chemically.

Front

What is the atomic number?

Back

The number of protons in the nucleus of an atom.