0
Energy loss is normally associated with a lowering of temperature and is a physical change. However, it can be caused by many other things such as nuclear change or chemical change, both of which are very different from each other and from temperature change.
Wiki User
∙ 14y ago
Add your answer:
Earn +20 pts
What kind of change occurs with a new substance being formed?
Chemical change.
When a substance moves from one state to another what kind of change occurs?
a phase change
What kind of change happens when the composition of a substance does not change?
Physical changes, such as the change from ice to water to steam; the compound remains as H2O in all three states.
What kind of energy stored within a chemical substance?
The energy stored my molecules of a compound is called "chemical energy"
What is a kind of chemical change?
Burning wood is a chemical change because the chemical makeup changes through the addition of heat. wood + heat = ash and other gases Pretty much when one substance changes into another substance and the change is irreversible, it is a chemical change.
What kind of energy that leaves convert the sun's light energy into?
Chemical energy
Why does temperature stay the same during a phase change?
The temperature, in Physics, means the measure of Kinetic Energy in a substance. When a substance is either heated or cooled, Kinetic Energy is either being added to taken away from the substance. When the amount of KE in the substance changes, the temperature change. However, when the substance is changing its state, because all the KE change in the substance is being used up to change the state, the temperature will not change. When the substance is changing state, the KE can be measured by calculating the heat of fusion and heat of vaporization.
What is the kind of energy that leaves convert the suns light energy into?
simple: chemical energy: )
What is evidence that a chemical change has happened?
A substance changes into a new kind of substance.
What kind of change form new substance?
Apex: A Chemical Change.
What kind of change in a new substance being produced?
chemical change
As heat is added to a substance undergoing a phase change. why does the temperature remain?
Basically what it comes down to is the substance that is left behind during the phase change (say the liquid when it is changing to a vapor) has a lower internal energy than it had before the phase change started. To maintain the substance at its original temperature, an equivalent amount of energy must be added to make up for the loss of internal energy due to the phase change. (Conservation of Energy)The energy added in this case is heat, which in turn causes more molecules of the substance to change phases and lowers the internal energy & the process repeats. This is why the temperature remains constant as you add heat to a substance during a phase change. Once the phase change is completed the added heat will eventually cause the temperature to rise in the new phase of the substance. Hope this explanation helps. It's kind of hard to explain without a basic knowledge of thermodynamics.
What kind of change is the freezing of a substance?
Liquid to solid.
What kind of change happens when a substance dissolves?
I want to say physical change
What kind of change result in new substance being produced?
chemical change
What kind of change result in a new substance being produced?
chemical change
What kind of change occurs with a new substance being formed?
Chemical change.
