Physical And Chemichal Reactions Flashcards

1
Q

Process to rearrange atoms into new substances

A

Chemical reaction

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2
Q

Chemical symbols and numbers to represent a substance

A

Chemical formula

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3
Q

Expression to show the relationship between reactants and properties

A

Chemical equation

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4
Q

The substance that participates in a chemical reaction

A

Reactant

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5
Q

Substances formed in a reaction

A

Products

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6
Q

Mass cannot be created or destroyed

A

Law of conservation of mass

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