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When a substance is undergoing a chance of state the temperature of the substance does not change until the?
change is complete
Sensible heat involves a change in a substance's?
Sensible heat involves a change in a substance's temperature without a change in its phase. It is the heat exchange that causes a change in the temperature of a substance but does not result in a change of state (solid, liquid, gas).
Does the temperature of a substance changes before the change of state is completed?
No. During a phase change the temperature is constant until the phase change is complete.
Why there is no rise in temperature of a substance when it undergoes a chnage of state although it is still being heated?
During a change of state, the heat energy being supplied is used to break intermolecular bonds rather than increase the temperature. This causes the substance to change its state (solid to liquid, liquid to gas) without a temperature change until all the bonds are broken. Once the substance has fully changed state, further heating will then raise its temperature.
What happens to a substance's temperature as it god through the change of state?
During a change of state, the temperature of a substance remains constant. This is because the energy being added or removed is used to break or form intermolecular bonds rather than increase or decrease the substance's kinetic energy.
True or false the temperature of a substance changes during a change in state?
False. The temperature of a substance remains constant during a change in state until all of the substance has completed the phase change.
When a substance is undergoing a chance of state the temperature of the substance does not change until the?
change is complete
What do you change to cause a change in state?
Change the temperature or pressure or both, to change a substance from one state to another. (such as gas to liquid)
Does the temperature of a substance change before the change of state is complete?
No. During a phase change the temperature is constant until the phase change is complete.
What are the factors that are responsible for change of state of substance?
temperature nature of surroundings
Sensible heat involves a change in a substance's?
Sensible heat involves a change in a substance's temperature without a change in its phase. It is the heat exchange that causes a change in the temperature of a substance but does not result in a change of state (solid, liquid, gas).
Does the temperature of a substance changes before the change of state is completed?
No. During a phase change the temperature is constant until the phase change is complete.
What properties do not change when matter changes state?
During phase changes the temperature of a substance does not change.
Why there is no rise in temperature of a substance when it undergoes a chnage of state although it is still being heated?
During a change of state, the heat energy being supplied is used to break intermolecular bonds rather than increase the temperature. This causes the substance to change its state (solid to liquid, liquid to gas) without a temperature change until all the bonds are broken. Once the substance has fully changed state, further heating will then raise its temperature.
When a substance changes from one state of matter to another it is call?
When a substance changes from one state of matter to another it is called changing its state. Temperature changes are usually the main cause of this change.
What type of property is a change of state?
Change of state of a substance is a physical property!
What is specific latent heat.?
It is the amount of energy required to change the state of 1kg of a substance with no change in temperature.
