Burning

Question 1

Combustion definition

Answer 1

Is the scientific word for burning
Type of chemical reaction
Takes place when a substance burns and reacts with oxygen to produce heat + light energy

Question 2

Combustion of fuels

Answer 2

When a fuel burns it reacts with oxygen from the air

Carbon dioxide gas and water vapour are produced, as well as energy

Question 3

Test for carbon dioxide gas

Answer 3

Turns limewater cloudy

Question 4

Test for water

Answer 4

Turns blue cobalt chloride paper pink

Question 5

Incomplete combustion

Answer 5

Occurs when a fuel burns with not enough oxygen
Not carbon dioxide , instead carbon monoxide or carbon (soot)
Carbon monoxide dangerous, binds to haemoglobin preventing oxygen from getting to your vital