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Changes in the state of matter occur when the amount of heat energy is changed in a substance. When it is removed, gas condenses and liquid freezes. When it is added, solids melt and liquids boil.
Wiki User
∙ 9y ago
Wiki User
∙ 13y agoWell the options are...
A. An object moves faster or slower.
B. Heat is removed.
C. Heat is added.
D. Heat is either added or removed.
Are those the options if so then I think that the answer is D but I'm not exactly sure
Wiki User
∙ 7y agoThe physical properties of the material are changed.
Anonymous
Wiki User
∙ 12y agoIt is when matter changes from one state to another. For example, freezing water is a state of change as it changes from a liquid to a solid.
Wiki User
∙ 11y agoExamples of change of state: melting, boiling, evaporation, sublimation, freezing, liquefaction.
Wiki User
∙ 14y agoa phase change
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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.
Why does the temperature remains constant during the change of state?
During the time of change of state,the heat or temperature is used to increase the potential energy and there by change of state.This time there will be no change in temperature.
What change of state occurs during vaporization?
Vaporization is the process in which liquid turns into gas.
What happens when a substance reaches its saturation point?
A change of state will occur.
What happens to snow molecules during phase change?
The snow (solid) become water (liquid); the distances between molecules are decreased during the change of phase.
What state change happens during condensation?
The energy change that occurs during condensation is: temperature.
What happens during state of change?
Kinetic Energy is gained in the foward changes and lost in the reverse changes of state
What change of state happens when something vaporizes?
what change of state happens when something melts
What happens to energy during a change of state why is it a physical change?
Its released or adsorbed. Its "physical" because no new substance(s) is produced.
What happens to energy during a change of state Why is it physical change?
Its released or adsorbed. Its "physical" because no new substance(s) is produced.
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 substances temperature during a change of state?
Temperature remains constant
What happens to temperature during a phase change?
Temperature is constant during a phase change.
What happens during the absorbative state?
Nothing happens it explodes
What happens to energy when a material changes state?
During the state change, it's kinetic energy stays constant as well as it's heat. But potential energy is the one to rise.
What happens to the particles of matter during a chemical change?
it will change to liquid
What happens during a physical change?
In a physical change, color, shape, state, temperature, or texture can change. None of these effect the changes substance's chemical properties.
