Properties of Elements

Front

A(n) __________ is a pure substance made of only one type of atom.

Back

element

Front

An atom is made up of how many different types of subatomic particles?

Back

Three

Front

Where are protons found in an atom?

Back

The nucleus

Front

What are the rows of the Periodic Table of Elements called?

Back

Periods

Front

The numbered row of the Periodic Table of Elements tells you how many _________ an element has.

Back

energy levels

Front

Examples of elements that are gases and not reactive are called ___________.

Back

noble gases

Front

What are the columns of the Periodic Table of Elements called?

Back

Groups

Front

What are good conductors of electricity and often shiny solids at room temperature?

Back

Metals

Front

The __________ tells you how many protons an element has.

Back

atomic number

Front

To find the number of neutrons, you subtract the atomic ________ from the atomic ________.

Back

number; mass