Question

Water vapour is
state of matter​

Answer 1

Water vapor is water in its gaseous state-instead of liquid or solid (ice). Water vapor is totally invisible

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Answer 2

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Water vapor, water vapour or aqueous vapor is the gaseous phase of water. It is one state of water within the hydrosphere. Water vapor can be produced from the evaporation or boiling of liquid water or from the sublimation of ice.

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