state
A space entirely devoid of matter is called a vacuum. It is a region where there is no physical substance present, including gas, liquid, or solid particles.
Physical change
Solid, liquid and gas are "states" of matter.
This change in the state of matter (liquid to solid) is called freezing; it is a physical change, the chemical nature of the molecules is not changed.
Anything that has mass and takes up space is called matter. You are Welcome!
matter is everything around you there are 3 states of matter such as solid. liquid, and gas matter can not be destroyed or created as you grow you get more matter in you matter has something to do with atom
Liquid crystalline state is a transtion phase between solid and liquid. It can be called a state of matter - it has its unique physical properties (anistropy of physical properties), which makes it different from solids or liquids.
Being liquid is a physical property. Being water (H2O) is a chemical property.
The physical forms of matter are classified into three main states: solid, liquid, and gas. In addition to these, scientists also recognize a fourth state, plasma, which is a highly ionized and electrically conductive form of matter.
A change in matter that changes its physical form is called a physical change. This type of change does not alter the chemical composition of the substance, but only its physical properties such as shape, size, or state (solid, liquid, gas).
Melting (solid -> liquid) Evaporating (liquid -> gas) Subliming (solid -> gas) or (gas -> solid) both are called sublimation Condensing (gas-> liquid) freezing (liquid -> solid)
solid liquid gas