Any substance can be a liquid, solid or gas, provided it has the right amount of energy; water is the only one to naturally occur in all three states on Earth, though.
Mothballs.
Water exists in our environment as a liquid gas and solid.
If a substance that exists in liquid state was not in liquid state then it was in its other states of matter namely solid, gaseous.
water
when a substance exists as a liquid or solid under ordinary conditions its gaseous phase is called a vapor
It's called sublimination
When a substance changes from liquid to solid is called freezing.
A substance changes from a solid to a liquid at its melting point
We know that for any given substance, and at a given pressure, the gas phase exists at a higher temperature than the liquid phase, which exists at a higher temperature than the solid phase. And temperature measures heat energy per molecule or atom, hence, gas particles have more energy than particles of the same substance in their liquid or solid phase.
When liquid becomes a solid it has to loose temperature. Because when a substance transforms into solid from liquid the atoms of that substance has to come closer to form the solid form.
When a solid turns into a liquid, the substance has melted.
what state of matter is present at the melting point of a substance
A semifluid is a substance that has a thick consistency between being liquid and solid. In other words, a semifluid has both solid and liquid characteristics.