Question

which non metals constitutes the matter of celestial bodies
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Answer 1

In chemistry, a nonmetal (or non-metal) is a chemical element that mostly lacks ... are metals than nonmetals, two of the nonmetals —hydrogen and helium—make up over 99 percent ..

Answer 2

In chemistry, a nonmetal (or non-metal) is a chemical element that mostly lacks ... are metals than nonmetals, two of the nonmetals —hydrogen and helium—make up over 99 percent .