GRADE 9 CHEMICAL BONDING AND PERIODIC TABLE

Is Sulphur a metal, non-metal or semi-metal?

• Metal

• Non-metal

• Semi-metal

Is silicon a metal, non-metal or semi-metal?

• Metal

• Non-metal

• Semi-metal

Is sodium a metal, non-metal or semi-metal?

• Metal

• Non-metal

• Semi-metal

What is group 1 on the periodic table called?

• Earth metals

• Alkali metals

• Alkali-earth metals

What is group 17 on the periodic table called?

• Noble gases

• Halogens

• Alkali-earth metals

What is groups 3-12 on the periodic table called?

• Transition metals

• Halogens

• Alkali metals

Which option contains the 7 diatomic elements?

• Hydrogen, Oxygen, Neon, Fluorine, Carbon, Silicon, Bromine.

• Hydrogen, Sodium, Oxygen, Fluorine, Chlorine, Bromine and Iodine.

• Hydrogen, Nitrogen, Oxygen, Fluorine, Chlorine, Bromine and Iodine.

How many neutrons does Silicone have?

• 28

• 16

• 14

• 2

• 4

• 3

Select the correct chemical formula for Lithium Bromide