This is an example of physical equilibrium, because if you look at the two phases (physical property) of water at zero degrees C, they both exist. At 0ºC, the molecules of water go back and forth between being a liquid and a solid, thus the equilibrium.
Because there is no change in the make up of the molecules concerned, but there is only a change of phase or state of matter.
No new substances form when the water molecules change state.
no new substances form when the water molecules change state
The three states of matter are solid, liquid, and gas.Water at 50 degrees Celsius and standard pressure is a liquid.50 degrees Celsius is 32 + (9/5) times 50 = 122 degrees Fahrenheit. liquid liquid
It depends on what the material is. H2O changes from solid to liquid at approximately zero degrees C. That is not the case for any other solid. For example, lead turns into a liquid at about 327.5 degrees C.
1. Dynamic equilibrium is when the rate of vapour and liquid being produced has stabilized, and stopped changing. It's called dynamic equilibrium because the liquid hasn't stopped changing into vapour, and the vapour hasn't stopped changing into liquid, but the rates of these two changes has stabilized so that there is a constant amount of liquid and vapour present.2. At the boundary of the liquid, particles with sufficient energy break away from the liquid and become vapours, and vapour molecules with low energy, or those that make contact with the surface of the liquid, become bonded to the liquid. There is a constant exchange of particles, hence dynamicequilibrium3. No, the overall balance of liquid is constant, hence equilibrium.
its boiling point is -34.6 degrees Celsius its melting point is -101 degrees Celsius its poisonous can be a liquid solid or gas can purify water
The change of a liquid to a gas is a physical change because its chemical properties do not change. Molecules of the liquid are just moving farther apart, therefore turning into a gaseous state.
Evaporating and condensing.
Evaporating and condensing.
Evaporating and condensing.
When a substance is melting, there is equilibrium between the solid and liquid state, meaning it is both a solid and a liquid.
Water boiling to become steam is an example of a liquid to gas phase change.
An example of liquid to gas would be water turning to steam without a change in temperature. This is known as vaporization.
At -200 degrees Celsius nitrogen is a liquid.
physical
It is liquid.
It is a liquid.
Water boils at 100 and turns into a gas (steam)
At this temperature bromine is a liquid.