Molecules permanently change. In a physical change the effects are reversible.
it happens when •A physical change is reversible, a chemical change is not.•the freezing of water would be a physical change because it can be reversed, whereas the burning of wood is a chemical change - you can't.
It is a physical change.
When a chemical change happens, a physical property is change. A physical property something that you could use to describe something or someone with your senses.
The chemical reactions of sulfuric acid are chemical changes.
It is a chemical change because it is irreversible and the change happens on a molecular level.
PHYSICAL CHANGE - refers to the change in size, shape, or state of matter. CHEMICAL CHANGE - happens when one chemical substance is transformed into one or more different substance, such as iron becomes rust.
it stays da same
A physical change
Physical. (Its still water.)
The substance will remain in its current state unless acted upon in such a way as to cause a physical or chemical change.
Physical change of the paint, not the door.
The conductor of energy is not a physical change. The conduction of energy happens due to a chemical bonding of specific metals. A conductor of energy produces a flow of electrical charges.