Periodic Table

Front

What are the vertical columns in the Periodic Table called?

Back

Groups

Front

What is found on the Periodic Table?

Back

Elements

Front

In which group is Sodium (Na) found?

Back

Group 1

Front

What does the atomic number represent in an element square?

Back

The number of protons in the nucleus of an atom.

Front

What is all matter made of?

Back

Atoms.

Tags

NGSS.MS-PS1-1

Front

What are the horizontal rows in the Periodic Table called?

Back

Periods.

Front

What is the symbol for Aluminum?

Back

Al

Front

What is the atomic number of Aluminum?

Back

13

Front

What is the significance of the atomic mass in an element square?

Back

It represents the average mass of an atom of that element.

Tags

NGSS.MS-PS1-5

Front

What do elements in the same group have in common?

Back

Similar chemical properties.