2.2 Chemical Formulas and equations Flashcards by Gianna Velazquez

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A combination of chemical symbols and numbers to represent a substance.

chemical Formula

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A representation of a chemical reaction that uses symbols to show the relationship between the reactant and the products.

Chemical Equation

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A substance or molecule that participates in a chemical reaction.

Reactant

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The substance that forms in a chemical reaction.

Product

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The law that states that mass can not be created or destroyed in ordinary chemical and physical changes.

Law of conservation of mass

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2.2 Chemical Formulas and equations Flashcards

(5 cards)