Who First Discovered Radioactivity

question 22

Multiple Choice

Who first discovered radioactivity?

• A) Ernest Rutherford
• B) Max Planck
• C) Marie Curie
• D) Henri Becquerel

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Definitions:

X Chromosome

The sex chromosome found in both males and females. Females typically have two X chromosomes; males typically have one. An X chromosome from each parent produces a female child.

Menarche

The first occurrence of menstruation in a person, signaling the beginning of reproductive capability.

Androgyny

Exhibiting characteristics or qualities that are both masculine and feminine, or neither specifically masculine nor feminine.

Gender Identity

Refers to an individual's personal sense of their gender, which may or may not correspond to the sex assigned at birth.