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CHM 121
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Adverse effects of chemical process
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Particulate natures of matter and separating techniques
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States of matter
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Properties of matter
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Physical changes and chemical changes
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Elements
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Mixtures
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Separating technique
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Particulate nature of matter
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Modification of Dalton atomic Theory
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Atomic structure
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Electron distribution
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Atomic number and mass number
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Electron filling s,p,d,f
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First twenty elements configuration
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Valency
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Valency continuation
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Radicals
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Oxidation number
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