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Science Vocabulary

QuestionAnswer
Law of Conservation of Mass Molecules can not be created or destroyed; they are only changed
Physical change Changes that affect the form of a substance
Chemical Change When two substances combine to form a new substances
Chemical Formula Information about the atoms that constitute a particular chemical compound
Element(Diatomic)molecule When two or more molecules combine chemically of only on type of element
Compound molecule When two or more atoms combine chemically that are made up of more than on type of element
Chemical equation short, hard form for writing what reactants are used and what products are formed in chemical R\reaction
Chemical reaction process that produces chemical changes resulting into a new substance and new features
Reactants(In a chemical equation) a substance in a chemical that goes through a chemical change
Products(In a chemical reaction) substance that results from a chemical change
Coefficient(In a chemical reaction) tells how much a certain substance is in the reaction
Subscript(In a chemical equation) tells you how many atoms of an element are in the equation
Element substance that can't be broken down into smaller pieces
Created by: t0303230
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