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During a phase change, the temperature of a substance remains constant despite the addition or removal of heat. This is because the energy is used to break or form intermolecular bonds rather than increasing kinetic energy. For example, while ice melts to water at 0°C, the temperature stays the same until the entire substance has transitioned to the next phase. Only after the phase change is complete does the temperature begin to rise or fall again.
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When the physical state of a substance changes during a phase what happens to the temperature of the system?
The temperature remain constant during a change of phase.
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.
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.
How does the energy of a substance change during an exothermic change?
During an exothermic change, energy is released from the substance in the form of heat to the surroundings. This results in a decrease in the internal energy of the substance, leading to a decrease in its temperature.
What happens during the phase change delay?
During the phase change delay, a substance undergoes a transformation from one phase to another, such as from solid to liquid or liquid to gas, without a change in temperature. This occurs as energy is absorbed or released to break or form intermolecular bonds, which allows the substance to transition between states. The delay continues until the entire substance has completely changed phase, after which the temperature can begin to change again. This process is crucial in understanding phenomena like melting, boiling, and sublimation.
When the physical state of a substance changes during a phase what happens to the temperature of the system?
The temperature remain constant during a change of phase.
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.
What do you think will happen to the temperature of a substance during a phase change?
During a phase change, the temperature of a substance remains constant. This is because the energy being absorbed or released is used to break or form intermolecular bonds, rather than to change the temperature of the substance.
What happens to temperature during a phase change?
During a phase change, the temperature remains constant as the substance absorbs or releases heat energy to change from one phase to another. This is because the energy is used to break or form intermolecular bonds rather than raise or lower the 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.
What happens to a substances temperature during a phase change?
stays the same
Does the energy content of a substance change during a phase change?
Yes, but not the temperature.
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 happens the temperature during a phase change?
nothing
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 does temperature no change during energy phase change?
During a phase change, the heat transferred to a substance is used to break intermolecular forces (latent heat), and thus the temperature of the substance does not change. The opposite also occurs: heat is transferred from a substance during a phase change without a decrease in temperature as intermolecular bonds form.
