According to modern science, what was the approximate chemical composition of the solar nebula?
A) 98% hydrogen and helium, 2% everything else
B) 50% hydrogen and helium, 50% everything else
C) 98% hydrogen, 2% helium
D) Roughly equal proportions of hydrogen, helium, water, and methane

Question

Quizplus · Accepted Answer

According to modern science, the solar nebula, from which the solar system formed, was primarily composed of hydrogen and helium, with trace amounts of other elements making up the remaining 2%. This is known as the nebular hypothesis and is supported by observations of other star-forming regions and the chemical analysis of meteorites. Therefore, choice A is the best answer.

According to Modern Science, What Was the Approximate Chemical Composition