Hydrogen, a villanelle

Hydrogen: atomic number one
Boiling point: twenty point two eight K
The most abundant gas found in the sun

Which element can never be outdone?
One gram per mole is the amount it weigh
Hydrogen: atomic number one

What color at room temp? Well, it has none.
Its symbol? Simply H, or so they say.
The most abundant gas found in the sun

Deuterium and tritium are fun
Rare isotopes of something else are they...
Hydrogen: atomic number one

This stuff has been around since time begun
It's found in space, in seas and dirt and clay
The most abundant gas found in the sun

The bonds it forms may sometimes be undone
Our need for it, though, never will decay
Hydrogen: atomic number one
The most abundant gas found in the sun