Metals and Non-Metals

Is potassium malleable?

• Yes

• No

What is the nature of metal oxides?

• Acidic

• Basic

• Neutral

Is copper VERY reactive?

• No

• Yes

• Neither reactive not non-reactive

Which of the following metals is soft?

• Potassium

• Copper

• Bromine

• Sulphur

What happens when non-metals react with water?

• They melt

• Thay don't react

• They usually don't react

• Not taught

copper+carbon dioxide+water+oxygen=copper hydroxide+______________

• copper carbonate

• carbon dioxide

• copper oxide

• Don't know

Property of non-metals that it can be beaten into sheets is_________

• Malleability

• Ductility

• Sonority

• It cannot be beaten into sheets

Sodium is stored in ____________________

• Water

• Exposed to air

• Kerosene

• Oil

Property of metals that they produce a sound is ______________

• Sonority

• Malleability

• Conductivity

• Ductility

What is formed when metals react with water?

• metal oxides

• metals don't react with water

• it cannot be determined

• metal hydroxide