This title introduces the reader to the properties of different materials. Find out how metals are extracted, learn about different refining techniques and discover how metals might be used in the future.The formation of rust can cost millions of pounds even year so it is important to stop rust from occurring in the first place. Once rust has formed, it is ... Galvanising a The steel tins that store our food do not rust because thev have been coated with a less reactive metal, such as zinc. Zinc will not corrode in the presence of oxygen and water, and will therefore protect the steel underneath. Metal dustbins areanbsp;...
|Title||:||Metals and Non-metals|
|Publisher||:||Evans Brothers - 2007|