The Periodic Table of Elements Review

What is the chemical symbol for Nitrogen?

• Ni

• n

• NI

• N

What is the atomic number for Nitrogen?

• 7

• 14

• 21

• 28

How many protons does the element Nitrogen have?

• 7

• 14

• 21

• 28

How many electrons does the element Nitrogen have?

• 7

• 14

• 21

• 28

Tags

NGSS.MS-PS1-1

What si the atomic mass number for the element Nitrogen?

• 7

• 14

• 21

• 28

How many neutrons does the element Nitrogen have?

• 7

• 14

• 21

• 28

What period does the element Nitrogen belong to?

• 1

• 2

• 3

• 4

How many energy levels does the element Nitrogen have?

• 1

• 2

• 3

• 4

What group does Nitrogen belong to?

• 13

• 14

• 15

• 16

How many valence electrons does Nitrogen have?

• 3

• 5

• 7

• 9