The most abundant element in the universe is thought to be

Question

The most abundant element in the universe is thought to be (A) carbon (B) oxygen (C) hydrogen (D) nitrogen

Tardigrade Admin · Accepted Answer

Hydrogen forms about 75 % of the mass (total amount) of the universe. It has been estimated that more than 90 % of all atoms in the universe are H atoms. While most of the remaining atoms are of He. The order of abundance of given elements in the universe is H > O > C > N

Q. The most abundant element in the universe is thought to be

carbon

oxygen

hydrogen

nitrogen

Hydrogen forms about $75%$ of the mass (total amount) of the universe. It has been estimated that more than $90%$ of all atoms in the universe are $H$ atoms. While most of the remaining atoms are of $He$ .

The order of abundance of given elements in the universe is

$H > O > C > N$

Q. The most abundant element in the universe is thought to be

carbon

oxygen

hydrogen

nitrogen

Hydrogen forms about 75% of the mass (total amount) of the universe. It has been estimated that more than 90% of all atoms in the universe are H atoms. While most of the remaining atoms are of He. The order of abundance of given elements in the universe is H>O>C>N

Hydrogen forms about $75%$ of the mass (total amount) of the universe. It has been estimated that more than $90%$ of all atoms in the universe are $H$ atoms. While most of the remaining atoms are of $He$ .

The order of abundance of given elements in the universe is

$H > O > C > N$