The metal that we take through red polythene is
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This topic gives an overview of;
Metals and Non-metals
Physical Properties of Metals and Non-metals
Chemical Properties of Metals and Non-metals
Reaction with Oxygen
Reaction with Water
Reactions with Acids
Reactions with Bases
Displacement Reactions
Uses of Metals and Non- metals
Metals and Non-metals
Metals can be distinguished from non-metals on the basis of their physical and chemical properties. Recall that lustre and hardness are physical properties.You are familiar with a number of materials like iron, aluminium, copper, etc. Some materials have been given in Table. Metals are used in making machinery, automobiles, aeroplanes, buildings, trains, satellites, gadgets.
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