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Identify and classify the three basic reaction patterns, recognize balanced combustion equations, and balance a combustion reaction

Apply the Arrhenius definitions of acids and bases, predict and balance neutralization products, and write net ionic equations

Define oxidation and reduction, assign oxidation numbers, and recognize redox reactions

A mixed review: proper equations, the activity series, double-replacement errors, reaction-type overlaps with redox, oxidation numbers, and disproportionation

Important definitions in force and motion

Levers makes the task perform easily by doing one of the following functions

Levers makes the task perform easily by doing one of the following functions

Speed is a very important concept in physics to explain one of the most important characteristics of moving objects.

Gaining speed

Objects accelerate if drop freely near the surface of the earth