h2o
If the steam is being produced by boiling water the physical property is gas and the chemical properties are H2O.
Color and volatility
Steam is a gaseous phase of water. It is also "physically" invisible.
what are two physical properties about minerals
Two physical properties that can vary without changing the substance are temperature and pressure. For example, water can exist as a solid (ice), liquid, or gas (steam) at different temperatures and pressures, but it remains chemically the same H2O molecule.
the answer is air , a book , water ,a person reading.
warmth and air
Two properties are foam and water
Two physical properties of a bag of microwave popcorn before popping are its mass and volume, which remain constant before and after popping. Two chemical properties that change after popping are the composition of the kernels, which undergo a chemical reaction to turn into fluffy popcorn, and the release of aroma compounds due to the Maillard reaction during popping.
Brown, Liquid
It is a colourless gas.
Brown and hard