Science, asked by rajaramakirusnan, 6 months ago

it is used in filling the balloon . it has a gas , identify it .what it mass number​

Answers

Answered by yaswanth56
0

Answer:

Gas balloons use a safer helium gas as compared to Hydrogen. This method will show you how to make Hydrogen gas in a bottle and fill the balloons that make them fly.

Answered by chrishemsworth308
0

I think its helium mass number=4

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