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heat of vaporization
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∙ 16y ago
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When a substance changes from a liquid to a gas energy is . When a substance changes from a gas to a liquid energy is .?
When a substance changes from a liquid to a gas energy is absorbed. When a substance changes from a gas to a liquid energy is released.
What has to happen in order for a gas to become a liquid in terms of energy?
Energy must be released-- A gas has a high amount of energy with it's atoms speeding around inside of it, a liquid has less energy, and a solid has the least. energy.
What happens to the thermal energy of a gas when it condenses and forms a a liquid?
The energy is released into the air.
What do you call the change in state of matter from a liquid to a gas?
Condensation
Can energy be released when a gas Becomes a liquid?
It must. You have to take heat out of the gas in order to liquify it.
Tell how energy can make chages in matter?
Energy or the heat amount can make changes in matter because when particles are heated energy causes the particles to vibrate. Vibration defines weather something is liquid, solid or gas. Lots of vibration makes the particles to spread. So if something starts of solid and is heated it will melt into a liquid and if heated more will turn into a gas from the amount of vibration and energy.
How does a liquid change into a gas when it is heated?
The molecules absorb more energy, more speed and can be released from the liquid.
What energy required to go from liquid to gas?
No. Energy is require to change it from liquid to gas. When water goes from gas to liquid it releases energy.
Energy released as a gas changes to a liquid?
Energy isn't released; It is an 'endothermic' process. It requires energy for a gas to turn into a liquid. Example: Carbon dioxide is a gas as we encounter it in everyday life. To put this gas into a liquid (or even a solid), we must add pressure to the system. Adding pressure is a form of adding energy.
Is energy absorbed or released when a solid melts a liquid vaporizes a gas condenses and a liquid melts?
Melting and boiling (vaporization) absorb energy, freezing and condensing release energy.
What has more energy gas liquid or solid?
Solid has more energy. It has extensive energy as compared to liquid and gas.
When energy is added to a liquid and it changes into a gas it is called?
When enough energy is added to a liquid for it to change to a gas, the liquid has reached its _______________
