Periodic Table Test Review

What is the atomic number of hydrogen?

• 1

• 1.008

• 0

• None of the above

What is the atomic number of helium?

• 2

• 4

• 18

• 4.003

Tags

NGSS.MS-PS1-1

What is the atomic number of lithium?

• 3

• 6

• 7

• 4

What is the atomic number of beryllium?

• 4

• 9

• 5

• 2

What is the atomic number of boron?

• 5

• 10

• 11

• 6

What is the atomic number of sodium?

• 23

• 12

• 11

• 22

What is the atomic number of magnesium?

• 24

• 12

• 2

• 3

What is the atomic number of aluminum?

• 13

• 26

• 27

• 14

What is the atomic number of silicon?

• 28

• 14

• 3

• 4

What is the atomic number of phosphorus?

• 30

• 31

• 15

• 16

Tags

NGSS.MS-PS1-1