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A Number of Research Projects Have Found That Social Groups

question 9

Multiple Choice

A number of research projects have found that social groups frequently include group members who perform two major social roles. These roles are the _____ role and the _____ role.


Definitions:

Oxidation State

A measure of the degree of oxidation of an atom in a compound, indicating the number of electrons lost or gained.

Oxidation

Oxidation is a chemical reaction involving the loss of electrons by an atom, molecule, or ion.

Oxidation Number

A number assigned to an element in chemical combination which represents the number of electrons lost or gained by an atom of that element in the compound.

Compound

A substance made up of atoms of two or more different elements chemically bonded together.

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