The Difference in the Masses of a Neutron and Proton

question 33

Multiple Choice

The difference in the masses of a neutron and proton is

• A)one.
• B)equal to the mass of an electron.
• C)less than the mass of an electron.
• D)more than the mass of an electron.
• E)zero.

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Definitions:

Bile

A digestive fluid produced by the liver and stored in the gallbladder, which helps in the digestion of fats.

Peristalsis

A series of wave-like muscle contractions that move food through the digestive tract.

Muscular Contractions

The process of muscle fibers shortening and lengthening to produce movement or maintain posture.

Incisors

The front teeth in mammals, typically characterized by their sharp edges for cutting food.