Answers

  • Brainly User
2015-05-29T19:54:58+05:30
The Oxygen is called as a gas the molecules of the gas are very loosely packed.... 
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You only need one reason: it is a gas (in a gaseous state of matter) at standard temperature and pressure (
2015-05-29T19:56:47+05:30
At normal temperature and pressure it is found in gaseous state as one of the components of air and it satisfies all the characteristics of gases. so it is called as gas
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