nonvolatile
Substance that cannot be changed into a simpler substance under normal laboratory conditions are elements. A physical blend of two or more substances that are not chemically combined is a mixture.
This substance is water.
"Limestone, under certain conditions, may become marble". -Getis Introduction to Geography.
It's called sublimination
A catalyst is a substance that enables a chemical reaction to proceed under different conditions. It lowers the activation energy required for the reaction to occur, allowing it to happen more quickly or at a lower temperature or pressure. The catalyst itself remains unchanged in the reaction and can be reused multiple times.
Substance that cannot be changed into a simpler substance under normal laboratory conditions are elements. A physical blend of two or more substances that are not chemically combined is a mixture.
It depends on the substance. Some melt when heated (ice), some evaporate under heat (water) and some become solid when chilled (water into ice). It would be called their melting point, the freezing point and the evaporating point.
This substance is water.
catalyst.
saturated solution
Vapour and gas are not same.A substance which under ordinary conditions is a solid or a liquid,but under specific conditions is gaseous is called a vapour. For example,water vapour,sulphur vapour,etc. However, a substance which under ordinary conditions is gaseous ,is called a gas. for example,Oxygen,Nitrogen,etc
when a substance exists as a liquid or solid under ordinary conditions its gaseous phase is called a vapor
This material is an electrical conductor.
Matter
when it is very cold(:
"Limestone, under certain conditions, may become marble". -Getis Introduction to Geography.
Combining elements from saturated fluids under various conditions of heat and pressure.