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.
True.
composition
A physical change is any kind of change that occurs in matter without changing its chemical composition. Examples of physical changes include melting, vaporization, sublimation, a piece of glass shattered into pieces, shredding paper.
A new substance is formed only after a chemical change.
no physical change does not change matter
A physical change occurs.
A physical change occurs.
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.
composition
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.
physical change
physical changes
For example, the change in the state of matter.
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.