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jok3333 [9.3K]
3 years ago
9

The early universe was composed mainly of which two elements? hydrogen and helium carbon and oxygen hydrogen and oxygen carbon a

nd iron
Chemistry
2 answers:
mrs_skeptik [129]3 years ago
7 0
It took 380,000 years for electrons to be trapped in orbits around nuclei, forming the first atoms. These were mainly helium and hydrogen, which are still by far the most abundant elements in the universe.

Hope this will help you.
Pepsi [2]3 years ago
3 0

Answer:

c.

Hydrogen and Helium

Explanation:

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