Chemistry, asked by bhavitaverma445, 6 months ago

nowadays weather balloons are filled with helium and not hydrogen​

Answers

Answered by iTzRiYaNsH
3

Answer:

Helium gas is lighter than air, therefore, a helium balloon rises, it is known as a noble gas and is therefore not reactive. HOWEVER, Hydrogen is not used in balloons because it is highly explosive and flammable. ...

Answered by vamsirocky486
2

Answer:

Helium gas is lighter than air, therefore, a helium balloon rises, it is known as a noble gas and is therefore not reactive. HOWEVER, Hydrogen is not used in balloons because it is highly explosive and flammable. ...

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