The Element Rhenium (Re) Exists as Two Stable Isotopes and 18

question 50

Multiple Choice

The element rhenium (Re) exists as two stable isotopes and 18 unstable isotopes. Rhenium-185 has in its nucleus

• A) 75 protons, 110 neutrons.
• B) 75 protons, 75 neutrons.
• C) 75 protons, 130 neutrons.
• D) 130 protons, 75 neutrons.
• E) not enough information is given.

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Definitions:

Bisexualism

The romantic or sexual attraction towards both males and females.

Androcentrism

The belief that the male is the norm.

Androgynous

Androgynous refers to the combination of masculine and feminine characteristics into an ambiguous form, which can relate to gender expression, fashion, or physical traits.

Masculinity

Pertains to the qualities, behaviors, and roles traditionally associated with being male in a given society.