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Why doesn't the temperature increase as the liquid changes into a gas?
Wiki User
∙ 9y ago
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.
Wiki User
∙ 9y ago
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Why does liquid bromine change to gas at room temperature?
Actually, Bromine is a Liquid at room temperature it never changes to a gas at room temperature when it is heated up to 300 or so...Kelvin.
Rate of evaporation?
the rate at which a liquid changes to vapour at normal room temperature.
When dos temperature happen?
Do you mean dos? And if u do read below...You cannot measure heat directly, but you can detect its effect on a substance. Changes in heat can usually be detected as changes in temperature. Usually, when you add energy to a bunch of atoms they move faster and get hotter. Similarly, if you remove energy from a bunch of atoms, they usually move less and get cooler.Figure P1 aColdFigure P1 bWarmFigure P1 cHotBecause adding heat energy usually results in a temperature rise, people often confuse heat and temperature. In common speech, the two terms mean the same: "I will heat it" means you will add heat; "I will warm it up" means you will increase the temperature. No one usually bothers to distinguish between these.Figure P2aChanging TemperatureAdding heat, however, does not always increase the temperature. For instance, when water is boiling, adding heat does not increase its temperature. This happens at the boiling temperature of every substance that can vaporize. At the boiling temperature, adding heat energy converts the liquid into a gas WITHOUT RAISING THE TEMPERATURE.Figure P2bConstant TemperatureAdding heat to a boiling liquid is an important exception to general rule that more heat makes a higher temperature. When energy is added to a liquid at the boiling temperature, its converts the liquid into a gas at the same temperature. In this case, the energy added to the liquid goes into breaking the bonds between the liquid molecules without causing the temperature to change. The same thing happens when a solid changes into liquid. For instance, ice and water can exist together at the melting temperature. Adding heat to an ice-water slush will convert some of the ice to water without changing the temperature. In general, whenever there is a change of state, such as the solid-liquid or the liquid-gas transition, heat energy can be added without a temperature change. The change of state requires energy, so added energy goes into that instead of increasing the temperature.
What are the three ways that water changes form?
Water can be in the three basic states of matter. Solid (Ice) Liquid (Water as a liguid) and Gas (Steam). Liquid water changes to a solid (Ice) by the temperature decreasing and Liquid water changes to a gas (steam) by the remperature being increased.
What can be said of a boiling point of a liquid?
At the boiling point a liquid is transformed in a gas; it is a change of phase, a physical process.
When solid changes to liquid rise in temperature or drop in temperature?
Melting need an increase of the temperature.
What changes of state from solid to liquid?
increase temperature at a presurre of 1 ATM or higher
What happens to the temperature of a liquid as it changes from a liquid to a vapor?
The liquid vaporizes and the temperature increases as the volume also increases.
When you saw the changes to a liquid the temperature at which this happens just called?
What's the temperature at which this happens when changes to a solid to a liquid
What is the temperature at which a solid changes to a liquid is its what point?
The temperature at which a pure solid changes to a liquid is the substance's melting point.
What is the temperature at which a liquid changes to a gas or vapor?
Q. What is the temperature at which a liquid changes to a gas or vapor?A. Boiling Point
What is the characteristic temperature at which a pure solid changes to a liquid?
The temperature at which a pure solid changes to a liquid is the substance's melting point.
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 level of mercury should change at all when the bulb of the thermometer is brought in contact with another object?
a liquid changes its volume relative to its temperature
Changes shape but doesnt change volume?
the answer is liquid... as my science teacher says.
What substance is the temperature at which it changes from a solid to a liiquid?
The temperature at which a solid changes to a liquid is the melting point.
What is the temperature at which a substance changes from a solid state to a liquid state?
The freezing point is when a liquid changes into a solid.
