Education Waste

1. WASTE 2. Methods of waste disposal Open DumpingOcean Dumping Incineration Recyclicing 3. Open DumpingAdvantages Convenient (dump anywhere) Cheap Fast Disadvantages Causes…

Documents Standard Grade Chemistry Topic 11 - Metals. Properties of Metals Density – this is the mass of a.....

Slide 1 Standard Grade Chemistry Topic 11 - Metals Slide 2 Properties of Metals Density – this is the mass of a substance in a given volume.  A high density material…