A physical change occurs.
A physical change occurs.
no physical change does not change matter
no physical change does not change matter
A physical change in matter occurs when the shape or form of matter changes, but there is no chemical reaction. If someone were to melt a sugar cube, that would be an example of a physical change.
A physical change occurs when a substance changes its physical form or state without changing its chemical composition. Examples include changes in size, shape, or state of matter (solid, liquid, gas).
True.
A change in temperature occurs during both freezing and melting. Freezing and melting are physical changes since the chemical contents of the matter do not change.
A chemical change occurs when this happens.
that changes the speed of the light, which makes the light bend
composition
This change in the state of matter (liquid to solid) is called freezing; it is a physical change, the chemical nature of the molecules is not changed.
It is called "melting". It means that when a solid gets so hot, by the increase in Kinetic Energy that it contains, the atoms move around so much that the state of matter changes to a liquid, that is to say it undergoes a change of state. Further heating will change the liquid to a gas - another change of state.