gas will expand
the copper oxide will turn red
The gas molecules go upward. Sorry I dont have any more information but this was all I ould find out
As a heated liquid turns into a gas, it ... ?
because..................................................................................................................... density of heated gas is lower than cooled gas.
A liquid that has been heated to a gas is called vapor.
It falls back down
A heated liquid become a gas at the boiling point.
When gas is heated then its molecule get energy and start to move faster.
Any gas will expand when heated, assuming you keep pressure constant.
When lead carbonate is heated, it undergoes thermal decomposition to form lead oxide and carbon dioxide gas. The chemical equation for this reaction is: PbCO3(s) -> PbO(s) + CO2(g).
When water is heated and turns into a gas, it forms water vapor.
Water heated to a gas is eiher called water vapor or steam.