- It's the lightest noble gas. - It's the second most abundant element in the universe. - Liquid helium is a superconductor. - The nucleus of a helium atom is equivalent to an alpha particle. - Its...
helium is used for deep sea fishing.
Shannon. look at me, (:
It all depends on what "it" means.
Helium is a gas which is very light and can lift balloons or airships in the air
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