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What is the increase in the size of a substance due to a change in temperature called?
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∙ 14y ago
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∙ 14y ago
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How do you know that a new substance is formed from the reaction?
Some indicators are: - an increase of temperature - release of a gas - change of color - change of odor - formation of a precipitate etc.
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!
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.
Is a change that alters the form of a substance without changing it into another substance is called what?
This is called a physical change.
How does a substance 's temperature change when the average kinetic energy of it's particle increases?
As the average kinetic energy of a substance increases, the temperature will increase.
Heat which causes a change in temperature of substanceis called?
Heat which causes a change in temperature of substance is called specific heat.
What is the temperature at which a substance change from a solid into a liquid?
This temperature is called melting point and is different for each substance or material.
What is the temperature at which at a substance change from a liquid to gas?
The answer to this question is entirely dependent on the type of substance. This temperature is called the boiling point.
What is the effect of temperature change to the amount of heat content of the substance?
The effect of temperature change to the amount of heat content of the substance is called heat transfer. As heat increases, the temperature decreases.
How does a substances temperature change when the average kinetic energy of it's particles increases?
As the average kinetic energy of a substance increases, the temperature will increase.
What is a change in state from liquid to solid called?
It is usually called freezing, but can also be called solidification. It occurs when the temperature goes below the freezing temperature of a substance and that substance solidifies, or becomes hard.
How does specific heat of a substance relate to temperature change?
A substance with a high specific heat will easily change temperature.
How does the specific heat of a substance relate to temperature change?
A substance with a high specific heat will easily change temperature.
When energy enters a substance what is it called?
The electrons of different atoms start moving due to the change in kinetic energy. This produces a rise in the temperature of the substance. Each substance will have different reactions to the temperature changes{THIS WAS NOT MY ANSWER}
How do you know that a new substance is formed from the reaction?
Some indicators are: - an increase of temperature - release of a gas - change of color - change of odor - formation of a precipitate etc.
How do you know that a new substance is form from a reaction?
Some indicators are: - an increase of temperature - release of a gas - change of color - change of odor - formation of a precipitate etc.
