Physics: Non Metals And Their Compounds
December 11, 2020 Be first to comment admin
Non metals and their compounds Carbon Carbon occurs naturally as diamond and graphite. It also occurs …
Newton’s laws of motion (A)first law of motion and its application A body will continue in …
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Metals and their compounds Extraction of metals: it is the process by which metals are isolated …
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Chemistry: Periodic Table
December 11, 2020 Be first to comment admin
Periodic table Historical development of periodic table Classification of the elements began with Lavoisier, whose classification …
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Physics: Optical Instruments And Applications
December 10, 2020 Be first to comment admin
Optical instruments: Applications Microscopes: one of the applications of light waves is seen in the operation …