The atoms of the elements in this group are the most chemically reactive of the ones listed.

An occluded front moves over the farmland that has been experiencing drought conditions. what change in weather will this front likely bring? a. gray skies, but no rain b. an extended period of rain c. more dry air and sunny skies d. violent, short-lived thunderstorms

Arollercoaster car at the top of a hill has potential energy kinetic energy chemical energy light energy

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