Glossery

 

Combustion - rapid chemical combination of a substance with oxygen, involving the production of heat and light.

 

Flammable - A substance or material easly set on fire.

 

Oxidising - combine chemically with oxygen.

 

Gunpowder - A powder made from Sulphur, Charcoal and Potassium which is used in fireworks.

 

Hazard - A danger or risk.

 

Risk Assessment - When the potential risks of something are evaluted.

 

Metals - A hard substance which is normally shiny and hard.

 

Colour - the appearance that things have that results from the way in which they reflect light.

 

Reducing - When a reaction decreases the oxygen.

 

 

 Source - www.Google.co.uk