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Difference between atoms, elements, molecules, compounds,

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Difference between atoms, elements, molecules, compounds,

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Difference between pure substance and mixture

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Difference between pure substance and mixture

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Difference between homogenous and heterogeneous mixtures

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Difference between homogenous and heterogeneous mixtures

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Physical properties of metals and non metals

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Physical properties of metals and non metals

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Sonority and lustre as other physical property

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Sonority and lustre as other physical property

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Rules to follow

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* If two elements have the same initial letter then we use Latin names to give the symbols . Example Sodium , Latin name is Natrium. Thus the chemical symbol for sodium is Na

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Chemical Compounds and their Uses | Science Notes for SSC CGL

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Formulas Lesson 1: Writing Formulas For Binary Ionic Compounds

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For reference of writing chemical formulas of compounds