Unit 5 Vocab ICP

Front

Chemical Reaction

Back

Rearrangement of atoms

Front

Compounds: Atoms of multiple elements held by electrons

Back

Atoms of multiple elements held by electrons

Front

Spontaneous

Back

Random

Front

Free energy

Back

Energy available in a system

Front

Endothermic

Back

Takes heat in, cools substance

Front

Exothermic

Back

Sends heat out during reaction, heats substance.

Front

Reaction Rate

Back

The speed at which a chemical reaction takes place

Front

Potential Energy

Back

stored energy that can be used to do work

Front

Collision Theory

Back

Reactions require atomic collisions.

Front

Activation energy

Back

Minimum energy required for a chemical reaction.