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write uses of Radioactive substances
asked Apr 14, 2022 in Chapter 14 Substances in Common Use
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Write uses of Powder coating
asked Apr 14, 2022 in Chapter 14 Substances in Common Use
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Write the uses of Anodizing
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Soap forms a precipitate in hard water.
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Bleaching powder has the odour of chlorine.
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Write down properties of teflon.
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When is said to be the nucleus unstable?
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What is meant by radioactivity?
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