Multiple Choice
The percentage (by mass) of the Sun that is helium is about:
A) 91%.
B) 71%.
C) 27%.
D) 9%.
E) less than 1%.
Correct Answer:

Verified
Correct Answer:
Verified
Related Questions
Q34: What physical characteristics change in the Sun
Q35: The most striking example of solar variability
Q36: What happens to most of the solar
Q37: The percentage (by number of atoms)of the
Q38: Which is the net result of the
Q40: Using the observations of the Solar and
Q41: By what mechanism does solar energy reach
Q42: The Sun is a fairly normal star.
Q43: Describe the method of energy production in
Q44: Granulation is the most obvious proof of