Elements Quiz 1

Hydrogen's atomic number?

• 1

• 2

• 3

• 4

He is the symbol for which element?

• Hydrogen

• Helium

• Heminum

Which element has an atomic number of 6?

• Boron

• Carbon

• Nitrogen

• Oxygen

What is the atomic number of oxygen?

• 5

• 6

• 7

• 8

Which element has an atomic number of 9?

• Oxygen

• Fluorine

• Neon

• Chlorine

What is the symbol for sodium?

• S

• So

• Sm

• Na

What element has a symbol of Mg?

• Magnet

• Magnesium

• Manganese

• Mercury

What is the atomic number of aluminum?

• 11

• 12

• 13

• 14

What is the atomic number of the element Si?

• 14

• 15

• 16

• 17

What is the symbol for phosphorus?

• P

• Ph

• Po

• F