Compounds do not get a new name when they change physical state. Carbon dioxide's name in the liquid state in just "liquid carbon dioxide"
It is not proper to say "Vapour is a proper name for the gaseous state of carbon dioxide" because carbon dioxide is not present as liquid under natural circumstances. The gaseous state of a substance ABOVE its own fluid (or dissolved in a solution) is called vapour of that particular compound.
The change of state from solid to liquid is called melting.
It is the name of a liquid carbon dioxide supplier based in Stuart, Florida. Nu is for new and CO2 is carbon dioxide. Name is NuCO2.
Evaporation
The scientific name for conversion of liquid to solid is called "Freezing" or "solidification".
The nonmetallic element in liquid state is bromine. Its chemical symbol is Br.
Sublimation is the process where a solid changes directly to a gas without going through a liquid phase. The reverse of sublimation is still called condensation ie it does not have a 'special' name. Solid carbon dioxide and solid iodine both sublimate - they do not melt.
It Is ICE.
Condensation is the change of the physical state of matter from gaseous phase into liquid phase and is the reverse of evaporation.
The chemical name of CS4 is carbon disulfide. It is a colorless volatile liquid with a strong odor, commonly used as a solvent in industrial processes.
It would be liquid carbon, but it's only possible to make it under very extreme pressure.
When a substance is liquid and it changes to gas, we call that boiling.