Periodic Table - Set 2 (Quizizz)

How many protons does Potassium (K) have?

• 19

• 39

• 20

• 1

What is the atomic number of Oxygen (O)?

• 8

• 16

• 15

• 1

How many protons does Hydrogen (H) have?

• 1

• 2

• 3

• 4

What is the atomic number of Carbon (C)?

• 6

• 12

• 14

• 16

How many neutrons does Sodium (Na) have?

• 12

• 11

• 23

• 1

How many neutrons does Chlorine (Cl) have?

• 18

• 17

• 35

• 1

What is the atomic number of Nitrogen (N)?

• 7

• 14

• 15

• 16

How many protons does Helium (He) have?

• 2

• 4

• 1

• 3

Which group of elements is known as the Alkali Metals?

• Group 1

• Group 2

• Group 17

• Group 18

Which group of elements is known as the Halogens?

• Group 1

• Group 2

• Group 17

• Group 18