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science

november 7-15/ physical and chemical changes

TermDefinition
physical change alters the form of an object without changing what type of matter it is
chemical change occur when atoms link together in new ways to create substances different for the original
reactants the chemicals on the left side of a chemical equation
products the chemical on the right side of the equation
precipitate a solid formed from chemical reaction of solutions
signs of chemical change changes color, forms tarnish, releases gas, forms a precipitate, releases energy
Created by: PeyRay2
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