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This is the activation energy.
reduce the amount of energy required for activation
A quantum of energy is the amount of energy required to move an electron from one energy level to another energy level. http://www.slideshare.net/kmawhiney/electrons-in-atoms-presentation/
activation energy
Ionization energy is more commonly used to remove the topmost electron in the atom very important information if you are getting ready for a test.
heatof vaporization
heatof vaporization
Energy is required in the melting process because high is needed to melt something
At low pressure, less energy is required for molecules to escape the liquid phase to become gaseous. Conversely, at high pressure, the boiling point is increased.
During boiling the temperatre of the boiling liquid does not go up. The energy input into the boiling liquid is taken away as the latent heat of evaporation by the escaping gaseous phase.
Melting requires energy input or absorption because liquid water has more energy than solid water.
convection and radiation
Activation energy in chemistry is the amount of energy required to start a reaction. For every chemical reaction, a certain amount of energy is required to start it
Activation Energy
Steam has enough kinetic energy to leave the liquid water that is boiling, so it's greater amount of energy results in more severe burns than boiling water, which has a lower amount of energy.
No, boiling point is not affected by volume. What will change is the amount of energy you need to put in to get it to boiling point.
The amount of energy it takes to boil a substance