Vaporation takes place when the particles in a liquid gain enough energy to move independently forming a gas.
if anyone has more info please add it. Thank you
When a substance changes from a liquid to a gas, it becomes less dense and the molecules move more quickly.
-Solid and a liquid? -A liquid and a gas? -A solid and gas? from roop
The temperature remain constant during a change of phase.
The original substances are transformed during a chemical reaction a new substance (compound) is obtained.
substances can change to a solid, gas or liquid. solid - precipitate gas - fumes liquid - color change Either way, since its a chemical reaction, there always will be a change in the chemical composistion of a substance.
nothing happens or in other words, nothing happens to the molecules. the only change, is in the way they move closer and furthuer from each other. pretty much it make change in look slightly but it is still in the same substance. it may change its state of matter
When a substance changes from a solid to a liquid and vice versa, its density changes.
It can melt into a liquid, it can be juiced,
It can melt into a liquid, it can be juiced,
When a substance changes from a solid to a gas, called sublimation, it quickly becomes less dense.
-Solid and a liquid? -A liquid and a gas? -A solid and gas? from roop
The substance that changes is the hydrogen peroxide. After it reacts, it forms bubbles of oxygen and water.
The temperature remain constant during a change of phase.
It can melt into a liquid, it can be juiced,
The particles of the substance gain kinetic energy as they absorb heat energy. Eventually there is enough kinetic energy for the particles to escape the liquid phase, forming the gas phase.
The substance absorbs the heat of fusion. The temperature does not go up, but the form of the substance changes.
The molecules of the substance gain thermal energy as a result of which they vibrate more energetically. When the molecules have acquired enough energy they escape from the solid and enter the gaseous phase. Incidentally, there is no requirement for there to be a liquid phase between the solid and gas.
condensation