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Why doesn't the temperature increase as the liquid change into gas?
Wiki User
∙ 11y ago
the amount of energy applied does not affect the temperature until the gas begins to form completely
Wiki User
∙ 11y ago
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Why when the liquid is heated does the temperature not always increase?
If the liquid is heated to its boiling point, at which point it undergoes a physical change called vaporization, its temperature will not increase until the physical change is complete. This is due to the heat energy being used to break intermolecular bonds, such as hydrogen bonds, so that the physical change can take place.
Why the temperature does not change as a pure substance melts?
Addition of heat produces more liquid, breaking apart the intermolecular bonds, rather than increasing bond oscillation (increasing temperature).
How can substance changes from liquid to gas?
The state change from liquid to a gas comes from the changing of the temperature. The increase of thermal energy will provide such a change. i.e. Heat it up and watch it boil!
How can you change liquid water into a solid or a gas?
You can you change liquid water into a solid (ice) by lowering its temperature. You can you change liquid water into a gas (water vapor) by raising its temperature.
What can change the solubility of a solid in a liquid?
temperature. The higher the temperature of the liquid, the more of the solid you can dissolve in it.
What can cause a solid to change into a liquid?
A rise in temperature
When liquid is boiling its temp doesnt change?
At the boiling point the temperature remain unchanged.
Why doesn't the temperature increase as the liquid change into a gas?
Heat is being used to drive the change of phase, so until all the liquid has become gas (no more phase change is happening) the temperature cannot rise.
What process causes changes of state?
In a word, temperature. A physical change will change the matter's state based on it's temperature. For example, water, H2O. You can increase the temperature to 212oF and it will change state from a liquid to a gas. You can decrease the temperature to 32oF and it will change state from a liquid to a solid. To answer your question, the process of doing so would be increasing or decreasing temperature of matter.
How come water doesnt change as it melts from solid to liquid water?
Water does change as it melts from a solid to liquid. That's the change. Its molecules speed up and separate from the lattice structure structure of the ice and become fluid. This is called a physical change because the water molecules themselves do not undergo a change. Solid water and liquid water are still water.If you're talking about temperature, the temperature does not change during the phase change. That's because the heat energy is being used to remove water molecules from the lattice structure. Once all of the water molecules a separated, the temperature can increase.
Why doesn't the temperature increase as the liquid changes into a gas?
Heat is being used to drive the change of phase, so until all the liquid has become gas (no more phase change is happening) the temperature cannot rise.
Why is gas pressure increasing a physical change?
The increase of pressure of a given gas is usually a result of a change in the temperature of the gas. An increase in temperature creates a corresponding increase in pressure.
Why when the liquid is heated does the temperature not always increase?
If the liquid is heated to its boiling point, at which point it undergoes a physical change called vaporization, its temperature will not increase until the physical change is complete. This is due to the heat energy being used to break intermolecular bonds, such as hydrogen bonds, so that the physical change can take place.
What must you do to change steam into a liquid?
Either reduce its temperature or increase the pressure on it, and provide something on which the steam can condense.
What three things can you do to increase the rate of dissolving a gas in a liquid?
Increase the amount of liquid Decrease the temperature of the liquid Increase the pressure of the gas
Why the temperature does not change as a pure substance melts?
Addition of heat produces more liquid, breaking apart the intermolecular bonds, rather than increasing bond oscillation (increasing temperature).
How can substance changes from liquid to gas?
The state change from liquid to a gas comes from the changing of the temperature. The increase of thermal energy will provide such a change. i.e. Heat it up and watch it boil!
