Chemistry, asked by president6974, 5 hours ago

why are helium used to fill balloons?

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Answered by hafixsaniya
0

Answer:

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Answered by Anonymous
3

Answer:

If you buy a balloon from a vendor, it's probably filled with helium. ... This is because helium is less dense. Because helium is lighter that air, a helium balloon rises, just as an air bubble rises in more dense water. Hydrogen is another gas lighter than air; it's even lighter than helium.

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