Geography · Astronomy
In a typical star, what is the approximate composition by mass of Hydrogen and Helium?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 125% Hydrogen, 75% Helium
- 290% Hydrogen, 10% Helium
- 350% Hydrogen, 50% Helium
- 470-75% Hydrogen, 25-28% Helium✓
Correct answer
70-75% Hydrogen, 25-28% Helium
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