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sertanlavr [38]
3 years ago
14

Plz Help Will Upvote

Chemistry
1 answer:
My name is Ann [436]3 years ago
3 0
A.helium<span>Hydrogen is the most abundant element in the Universe; helium is second. However, after this, the rank of abundance does not continue to correspond to the atomic number; oxygen has abundance rank 3, but atomic number 8.</span>
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