Chemistry is the branch of science concerned with the substances of which matter is composed, the investigation of their properties and reactions, and the use of such reactions to form new substances.
Watch & Learn

Introduction to Alkanes

Five Major Chemical Reactions

Chemistry Lesson: Acids and Bases 4

Chemistry Lesson: Acids and Bases 3
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Introduction to Alkanes
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Five Major Chemical Reactions
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Chemistry Lesson: Acids and Bases 4
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Chemistry Lesson: Acids and Bases 3