Chemicals in the air

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What three gases make up the earths atmosphere?
Nitrogen, oxygen and argon
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What are the effects of pollutants?
Can damage crops or trees, can cause death
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In a reaction what are the two substances that react together?
Reactants
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What are the substances formed called?
Products
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What is released when you Burn fuel?
Harmful pollutants
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Petrol, diesel and oil are what?
Hydrocarbons
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What is the atoms in the fuel used to make new molecules?
Oxygen
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What is incomplete combustion?
When there is not enough oxygen present to complete the burning
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Card 2

Front

What are the effects of pollutants?

Back

Can damage crops or trees, can cause death

Card 3

Front

In a reaction what are the two substances that react together?

Back

Preview of the front of card 3

Card 4

Front

What are the substances formed called?

Back

Preview of the front of card 4

Card 5

Front

What is released when you Burn fuel?

Back

Preview of the front of card 5
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