If heated above boiling point become gas! (100celcius) If freezed below melting point become solid (0 celcius)
Water as a vapour (gas?) has to condense back to water, which can then become a solid if frozen.
Solid, liquid, or gas.
Water as a vapour (gas?) has to condense back to water, which can then become a solid if frozen.
When this substance is a solid, it is called ice. When the substance is a liquid, you can drink it to become refreshed. When the substance is turned into gas, it is invisible. The substance is water.
the 3 states of water are solid, liquid and gas
they can all be changed into other matter in some way, i.e. water can be frozen to become a solid and ice can be melted to become a liquid, or water can be evaporated to become a gas and that type of gas can form into a cloud and rain to become a liquad
After 100 0C (at normal pressure) water become a gas (water vapours). Under 0 0C water become a solid (ice).
There are not two changes in mattter - six examples are shown below Gas to liquid e.g. steam to water (condensation) Liquid to solid e.g. water to ice (freezing) Solid to liquid e.g. ice to water (melting) Liquid to gas e.g. water into steam (evaporation/vaporization) Solid to gas/vapor and the reverse e.g. solid iodine become vapor (sublimation)
all solids can evaporate to a gas
all solids can evaporate to a gas
Any material we might imagine can be found as a gas (or even a plasma) if it has enough thermal energy. Cool it sufficiently to extract heat and it will become a liquid. Cool it even more and it will become a solid. Only helium will not become solid if we cool it as far as we can. Everything else we know of can be caused to change state and appear as a gas, liquid or solid. These are all physical changes (not chemical ones), and there are many examples we might cite that show this is true. If we consider water, it can be found as a gas or vapor, and by cooling it we'll get it condense into a liquid. Rain is water that has changed state from a gas to a liquid. Cool liquid water more and it will become the solid we know as ice.
they can all be changed into other matter in some way, i.e. water can be frozen to become a solid and ice can be melted to become a liquid, or water can be evaporated to become a gas and that type of gas can form into a cloud and rain to become a liquad