Verified Answer :

the percentage of atoms in the universe that are hydrogen are 90%

The 90 percentage of atoms in the entire universe are hydrogen atoms.

What is the composition of atoms in universe?

  • The most abundant element is hydrogen.
  • The 90% mass of universe is made of hydrogen and 10% of helium atoms.

Why most of the universe is made of the hydrogen?

  • Since, hydrogen atom have only one proton and one electron and no neutron .

learn about hydrogen atoms,

https://brainly.com/question/1462347

#SPJ2

Related Questions