Question

what is helium ..................,...​

Answer 1

Answer:

helium is a Gas which is used to blow balloons and it is very like so that the balloon can fly. The formula of this gases He²..

Explanation:

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Answer 2

Answer:

helium

[ˈhiːlɪəm]

NOUN

the chemical element of atomic number 2, an inert gas which is the lightest member of the noble gas series.