Question

2 difference between vapour and gas

Answer 1

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HERE IS YOUR ANSWER ⬇️⬇️

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1) SUBSTANCES AS  VAPOUR  CAN BE LIQUIFIED WHEREAS SUBSTANCES AS  GASES CAN NOT BE LIQUIFEID.

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2) A GAS IS A SUBSTANCE ABOVE IT'S CRITICAL TEMPERATURE WHILE VAPOUR IS A SUBSTANCE ABOVE IT'S BOILING POINT TEMPERATURE. 

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Answer 2

Are vapours and gases are the same ?

Answer :-

✴Vapours and gases are same.

✴Both are in gaseous state

✴Substances that ordinarily exist in the gaseous stae ( hydrogen,oxygen,nitrogen) are called gases in this state.

✴However , substances that ordinarily exist in the solid or liquid state are called vapours in the gaseous state.

✴Thus, in the gaseous state, sulphur is called sulphur vapour and water is called water vapour