Created by Terri Street Copyright, 2000

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 A. Gold A. Gold  C. Iron C. Iron  B. Magnesium B. Magnesium  D. Aluminium D. Aluminium A metal which is found uncombined in the earths crust is?

Back to Board  A. Gold

 A. Bullion A. Bullion  C. Ores C. Ores  B. Nuggets B. Nuggets  D. Pebbles D. Pebbles Naturally occurring compounds of metals are?

Back to Board C. Ores

 A. Blast steam A. Blast steam  C. Blast stove C. Blast stove  B. Blast furnace B. Blast furnace  D. Sand blast D. Sand blast How do you remove iron form it’s ore?

Back to Board B. Blast furnace

 A. Sulphur A. Sulphur  C. Limestone C. Limestone  B. Coke B. Coke  D. Iron ore D. Iron ore Which of the following is not a raw material in a Blast furnace?

Back to Board A. Sulphur

 A. Bad Iron A. Bad Iron  C. Sludge C. Sludge  B. Clay B. Clay  D. Slag D. Slag What is the waste product of a blast furnace known as?

Back to Board D. Slag

 A. A plastic A. A plastic  C. A mixture of metals C. A mixture of metals  B. An Element B. An Element  D. A soap D. A soap An alloy is?

Back to Board C. A mixture of metals

 A. Prevents waste A. Prevents waste gases escaping  C. A lot of iron is C. A lot of iron is needed  B. Takes so long to B. Takes so long to heat to required temperature  D. It’s lined with D. It’s lined with firebrick Why do blast furnaces work every day & night, all year round?

Back to Board B. Takes so long to heat to required temperature

 A. Helps to take A. Helps to take oxygen away  C. Gets rid of impurities C. Gets rid of impurities within iron ore  B. Helps furnace reach B. Helps furnace reach the required temperature  D. Adds strength to D. Adds strength to the iron produced What is the purpose of limestone in a blast furnace?

Back to Board C. Gets rid of impurities within iron ore

 A. Oxygen A. Oxygen  D. Gas D. Gas Which of the following is not on the fire triangle?  C. Fuel C. Fuel  B. Heat B. Heat

Back to Board D. Gas

What type of reaction is burning?  A. Manufacturing A. Manufacturing  C. Reduction C. Reduction  D. Physical D. Physical  B. Chemical B. Chemical

Back to Board B. Chemical

 A. Oxides A. Oxides When a fuel burns it makes?  C. Oxygen C. Oxygen  B. Combustion B. Combustion  D. Carbon D. Carbon

Back to Board A. Oxides

 B. Carbon monoxide B. Carbon monoxide When carbon burns with very little oxygen it makes?  A. Carbon dioxide A. Carbon dioxide  C. Carbonates C. Carbonates  D. Carbonic oxide D. Carbonic oxide

Back to Board B. Carbon monoxide

 C. Hydrogen oxide C. Hydrogen oxide When hydrogen reacts with oxygen it makes?  A. Hydrogen A. Hydrogen carbonate  B. Calcium B. Calcium hydroxide  D. Hydrogen dioxide D. Hydrogen dioxide

Back to Board C. Hydrogen oxide

 D. Oxidation D. Oxidation What type of reaction is rusting?  A. Exothermic A. Exothermic  C. Reduction C. Reduction  B. Fermentation B. Fermentation

Back to Board D. Oxidation

 A. Greasing A. Greasing Which method of preventing rusting would you use to protect a lawnmower in winter?  B. Painting B. Painting  D. Plastic coating D. Plastic coating  C. Plating C. Plating

A. Greasing

 A. Oxygen + water A. Oxygen + water What two things are needed for iron to rust?  B. Oxygen + salt B. Oxygen + salt  D. Water + calcium D. Water + calcium  C. Water + salt C. Water + salt

A. Oxygen + water

 D. Iron oxide D. Iron oxide What is the chemical name for rust?  A. Anhydrous dioxide A. Anhydrous dioxide  C. Iron dioxide C. Iron dioxide  B. Anhydrous oxide B. Anhydrous oxide

D. Iron oxide

 C. Hydrogen C. Hydrogen When a metal reacts with acid, what gas is produced?  A. Oxygen A. Oxygen  B. Carbon dioxide B. Carbon dioxide  D. Nitrogen D. Nitrogen

C. Hydrogen

 B. Burns with a pop B. Burns with a pop What is the test for Hydrogen gas?  A. Turns limewater milky A. Turns limewater milky  C. Relights a splint C. Relights a splint  D. It puts out a flame D. It puts out a flame

B. Burns with a pop!

 B. Carbon dioxide B. Carbon dioxide Which gas is best for putting out fires?  A. Oxygen A. Oxygen  C. Hydrogen C. Hydrogen  D. sulphur D. sulphur

B. Carbon dioxide

 D. Chemical - Electrical D. Chemical - Electrical What is the energy change in a battery?  A. Light-Heat A. Light-Heat  C. Heat - Chemical C. Heat - Chemical  B. Sound - electrical B. Sound - electrical

D. Chemical - Electrical

 A. Salt A. Salt When a metal reacts with an acid, what is made?  B. Oxygen B. Oxygen  D. Dilute acid D. Dilute acid  C. Carbon dioxide C. Carbon dioxide

A. Salt

 C. sodium C. sodium Which metal is most reactive?  A. Silver A. Silver  B. aluminium B. aluminium  D. gold D. gold

C. Sodium

 B. Easily bent B. Easily bent Malleable means?  A. Strong A. Strong  C. Easily dissolved C. Easily dissolved  D. Easily burned D. Easily burned

B. Easily bent

 D. Soapless detergent D. Soapless detergent To get a lather with hard water we would use:  A. Soap A. Soap  C. Scum C. Scum  B. Shampoo B. Shampoo

D. Soapless detergent

 C. Extra chemicals C. Extra chemicals Hard water contains:  A. Sludge A. Sludge  B. nothing B. nothing  D. metals D. metals

C. Extra chemicals

 B. nuclear B. nuclear Which of the following is not a fossil fuel?  A. Coal A. Coal  C. oil C. oil  D. natural gas D. natural gas

B. Nuclear

 A. Wind A. Wind Which of the following is a renewable fuel?  B. Coal B. Coal  D. Peat D. Peat  C. Oil C. Oil

A. Wind

 D. Fractional distillation D. Fractional distillation How is crude oil split up into it’s different compounds?:  A. Fractional cooling A. Fractional cooling  C. Filtration C. Filtration  B. Fractional burning B. Fractional burning

D. Fractional distillation

 C. Carbon dioxide C. Carbon dioxide What gas is mainly responsible for The Greenhouse effect:  A. Nitrogen A. Nitrogen  B. Hydrogen B. Hydrogen  D. Oxygen D. Oxygen

C. Carbon dioxide

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