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Science
List of words for science test
Term | Definition |
---|---|
Reaction rate | The speed a reactant is undergoing a reaction |
Reactants | The substance that takes part in and undergoes change during a reaction. |
Product | A substance that is manufactured for sale. |
Polymers | A substance that has a large quantity of bonds. |
Physical Properties | Is any property that describes the physical state of an object. |
Petrochemicals | A chemical that came from petroleum or natural gas. |
Oxidation Number | a number assigned to an element in a chemical combination that represents the number of electrons lost or gained. |
Mixture | a mix of two or more substances. |
ion | A molecule with a net electric charge due to the loss or gain of an electron. |
Convalent bond | Two or more atoms sharing electrons. |
Ionic bond | Two or more atoms taking the electrons from other atoms. |
Conservation of mass | |
Chemical property | |
chemical equation |