SOLAR SYSTEM

Detailed explanation-1: -Hydrogen is the most abundant element in the universe, occurring on the surface of the sun, the stars, and other planets like Jupiter and Saturn. Even on the earth’s surface, it occurs in large quantities in the form of water from various sources.

Detailed explanation-2: -Hydrogen-with just one proton and one electron (it’s the only element without a neutron)-is the simplest element in the universe, which explains why it’s also the most abundant, Nyman said.

Detailed explanation-3: -Hydrogen is the most abundant element in the universe and oxygen is the most abundant gas in the earth’s crust. Hydrogen is the main component in the sun and the stars. It is present in very small quantities in the air.

Detailed explanation-4: -Hydrogen has one proton, one electron and is the only element with no neutrons, making it the simplest element in the universe. Because of this, Hydrogen is believed to be the most abundant element, accounting for about 90% of the visible universe.