8th Grade Science

Created by lbadgett 

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Chemical Symbol

the capital letter(s) that represent a particular element on the periodic table

Chemical Formula

combination of chemical symbols and numbers that identify a molecule

Chemical Reaction

one or more substances ) are chemically changed into one or more new substances

Chemical Equation

an equation that represents a chemical reaction by using chemical formulas

Balanced Equation

an equation that has the same number of atoms for each element on both sides of the equation.

Reactants

substances that react with one another in a chemical reaction.

Products

substances that are formed as a result of the reactants interacting with one another

Law of Conservation of Mass

law stating that mass can neither be created nor destroyed.

Periodic Table

organized table showing the properties of all elements known to man

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