What is the chemical formula of steam?

Answer 1

Steam is the gaseous state of water which chemically known as H2O, which is two parts Hydrogen and one part Oxygen.

Answer 2

Pure steam is just gaseous water and is a clear gas. As such its chemical formula is:

H2Og

as opposed to water which would be:

H2Ol

Answer 3

It will form water gas which is a mixture of Carbon monoxide and Hydrgen gas..!

Answer 4

The ter for steam is H2O or water vapor.

Answer 5

Formula: H2O(g)

Answer 6

H2O (g)