Yes. A physical change such as melting, can change a solid, such as ice, into a liquid, water.
what does physical change mean
grinding any substance would by a physical change, because they are still that object
The particles are affecting the form of a chemical substance and not turning into a new substance.
In general, matter is any object that has mass and volume.
Mass :)
In a physical change the object changes appearance but in a chemical change the object turns into something different with different properties.
what does physical change mean
grinding any substance would by a physical change, because they are still that object
Well, the base of the Solid object, and what it is made with, and all of the Physical appearances have to do with it. Everything is different.
Physical, since it's just changing the state of matter
If by matter you mean molecules / atoms then no. Physical change is when the look / shape of something is changed but not its chemical structure, chemical change is when the molecules that make up the object n question are changed.
Physical changes are changes that only change the appearance of an object, but not the type of matter. For example, if a metal bike rusts the bike will still remain a solid. That is a physical change.
Many physical changes will not alter the identity. However, some physical changes, such as heating or cooling will result in phase changes and so the identity will be different. While ice and water are chemically the same, they are not identical forms of the substance.
a book and air
THE PHYSICAL CHANGE AND THE CHEMICAL CHANGE -physical change is characterized by the change of the physical state of an object and it is reversible while chemical change is irreversible since atoms and bonds are broken down to form a new substance
THE PHYSICAL CHANGE AND THE CHEMICAL CHANGE -physical change is characterized by the change of the physical state of an object and it is reversible while chemical change is irreversible since atoms and bonds are broken down to form a new substance
A physical change is a change to a substance/object which can be easily reversed, and no new substance is formed from it (as opposed to chemical change). The state of matter is usually changed, for example, turning from a solid to a liquid. e.g. ice cube melting