Define the Following Terms

question 38

Short Answer

Define the following terms
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Definitions:

Physics

The natural science that studies matter, its motion and behavior through space and time, and the related entities of energy and force.

Like Charges

Charges that are the same (either both positive or both negative) and repel each other according to Coulomb's law.

Opposite Charges

Charges that have different electrical signs, one positive and one negative, which attract each other.

Valence Shell

The outermost shell of an atom that contains the electrons most involved in chemical reactions.