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JeyJ · Answer 1 · 2021-05-06T18:56:07+0000

Answer: Air is an gaseous substance

Step-by-step explanation:

Air is a homogeneous mixture of the gaseous substances nitrogen, oxygen, and smaller amounts of other substances. Salt, sugar, and many other substances dissolve in water to form homogeneous mixtures.

Blake Covarrubias · Answer 2 · 2021-05-10T01:37:17+0000

Answer:Three elements make up over 99.9 percent of the composition of dry air: these are nitrogen, oxygen, and argon.

Step-by-step explanation:

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