Periodic table

How many periods are in the periodic table?

• 18

• 7

• 8

• 32

What are two properties of non-metals?

• Ductile and dull

• Sonorous and brittle

• Dull and brittle

• Electrical conduction and malleable

What do alkali metals react with to produce hydrogen gas?

• Water

• Oil

• Air

• Acid

What are two properties that noble gases have in common?

• High boiling points AND reactive

• Low boiling points AND reactive

• High boiling points AND non-reactive

• Low boiling points AND non-reactive

Which metals can be extracted by displacement with carbon?

• Those more reactive than carbon

• Those more reactive than hydrogen

• Those less reactive than hydrogen

• Those less reactive than carbon

Where are ceramics used on the space shuttle?

• Electrical wires

• Heat insulation panels

• Wing structures

• Fuel

Which of these metals will NOT react with iron oxide?

• Aluminium

• Zinc

• Calcium

• Lead

Diimitri Mendeleev organised the elements according to:

• Atomic mass and properties

• Atomic number and properties

• Atomic mass and number

What do you observe when you put ANY alkali metal in water?

• It rolls up in a ball

• A flame

• Colour change of indicator in water

• Container explodes

What is NOT a use of Argon?

• Disinfectant

• Crisp packets

• Storing alkali metals

• Filament lamps