Question

most abundant element in universe?​

Answer 1

$\huge \bold{hpy \: holiii}$

Hydrogen

Hydrogen is the most abundant element in the Universe; helium is second.

Answer 2

Answer:

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