The Number of Neutrons in the Nucleus of an Average

question 23

Multiple Choice

The number of neutrons in the nucleus of an average atom of an element is best estimated by

• A) adding the number of electrons and protons together.
• B) subtracting the number of electrons from the number of protons.
• C) adding the mass number to the number of electrons.
• D) subtracting the number of protons from the mass number.
• E) adding the atomic number and atomic mass together.

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Definitions:

28-Day

Often associated with a full cycle of the moon or a typical menstrual cycle length, marked by changes or events occurring every 28 days.

Corpus Luteum

A temporary endocrine structure in female ovaries that secretes progesterone after ovulation.

Ruptured Follicle

A follicle that releases its egg during ovulation, sometimes referred to as ovulation itself.

Progesterone

A steroid hormone released by the corpus luteum that regulates the condition of the endometrium (lining of the uterus), making it suitable for pregnancy.