The fraction of the Sun's mass that is made of heavy elements is
A) 0.5 percent.
B) 2 percent.
C) 10 percent.
D) 20 percent.
E) 50 percent.

Name: The fraction of the Sun's mass that is made of heavy elements is A) 0.5 percent. B) 2 percent. C) 10 percent. D) 20 percent. E) 50 percent.
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Question

Quizplus · Accepted Answer

The Sun is composed mostly of hydrogen and helium, with about 2 percent of its mass made up of heavier elements, often referred to as "metals" in astronomical terms.

The Fraction of the Sun's Mass That Is Made of Heavy