Question

which gas is most suitable to be filled in a hot air balloon, helium or hydrogen?

Answer 1

Answer:

Hydrogen and helium are the most commonly used lift gases. Although helium is twice as heavy as (diatomic) hydrogen, they are both significantly lighter than air, making this difference negligible

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Answer 2

Answer:

Good morning mate.

Here's your answer:

Hydrogen and helium are the most commonly used lift gases. Although helium is twice as heavy as (diatomic) hydrogen, they are both significantly lighter than air, making this difference negligible.

Explanation:

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