Complete the Following Statement: the Atomic Mass Unit (U)is Defined

question 45

Multiple Choice

Complete the following statement: The atomic mass unit (u) is defined so that 1 u is exactly equal to the mass of

• A)a single hydrogen atom.
• B)1/4 of a helium molecule.
• C)1/16 of an oxygen-16 atom.
• D)1/32 of an oxygen molecule.
• E)1/12 of a carbon-12 atom.

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Definitions:

Supplied

Provided, made available, or furnished with what is necessary or required.

Aortic Arch

The curved portion of the aorta, the largest artery in the body, from which major arteries to the head and upper limbs branch off.

Brachiocephalic Artery

A major blood vessel of the arterial system that supplies blood to the right arm and head, branching from the aorta.

Coronary Artery

One of two arteries that arise from the base of the aorta and carry blood to the muscle of the heart.