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chemistry 3.1 3.2

Horizontales
A form of potential energy
Chemical reaction that releases thermal energy
Expression that uses chemical symbols
Study that addresses the changes in energy and entropy that occur as the reactants convert to the products
A chemical reaction in which two or more substances combine to form a new substance
Original substance in an equation
A chemical change resulting from a collision between atoms
Reaction in which an element is replaced by another element
Kinetic energy necessary for molecules to chemically react
Verticales
The number before each chemical formula
New substance
A substance that alters the rate of a chemical reaction
Reaction in which a compound breaks down
Reaction in which two compounds exchange atoms
Another name for single replacement