Question

As the universe continued to expand and cool after the Big Bang, atoms formed large clouds of gas, which are known as ___________.

Answer 1

In the first moments after the Big Bang, the universe was extremely hot and dense. As the universe continued to expand and cool, things began to happen more slowly. for electrons to be trapped in orbits around nuclei, forming the first atoms. formed from clouds of gas around 150–200 million years after the Big Bang.

Step-by-step explanation:

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Answer 2

Answer: Nebula

Explanation:is a large cloud of gas