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GuDViN [60]
3 years ago
15

An empty party balloon will float to the ceiling of a room once it is filled with helium.

Chemistry
1 answer:
lidiya [134]3 years ago
5 0
Helium is a gas composed of itself, were air is composed of Oxygen and Nitrogen making the air more dense than the helium making it float to find other gases


Two factors to change are Air pressure (due to the balloon moving ) and the helium making the balloon rise.


That's about all I can explain...hope this helps >.< 
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Answer:

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