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Physics, 16.08.2020 01:01 coolcat3190
a. Define Valency. b. Write the symbol and valency of the following : (i) Oxygen (ii) potassium 7. a. Magnesium burns in Oxygen to form Magnesium Oxide. a) Name the reactants b) Name the Products c) Write the word equation for the above reaction.
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a. Define Valency. b. Write the symbol and valency of the following : (i) Oxygen (ii) potassium 7. a...
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