View stunning SlideShares in full-screen with the new iOS app!Introducing SlideShare for AndroidExplore all your favorite topics in the SlideShare appGet the SlideShare app to Save for Later — even offline
View stunning SlideShares in full-screen with the new Android app!View stunning SlideShares in full-screen with the new iOS app!
An equation is short way of describing a chemical reaction
E.G. When carbon reacts with oxygen, carbon dioxide is made
Carbon + Oxygen Carbon dioxide
C + O 2 CO 2
Separating Rock Salt Crush Rock Salt Add Water Filter mixture Evaporate Water Salt is left behind
Uses of Salt Pure Salt Rock Salt De-icing Roads Electrolysis Food use, dyeing, dishwasher salt, preservatives, bath salts Solvay Process Sodium Carbonate Making glass, soaps, paper, dyes Hydrogen – fuel, making margarine Sodium Hydroxide - making paper, soaps, fibres, detergents Chlorine – killing germs in water, bleaches