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If you bend a paper clip it is a physical change because it is still a paper clip. It's chemical identity has not changed. In a chemical change, the chemical identity of a substance changes. For example, if the paper clip were made of steel and rusted, then it's chemical identity would change to include oxygen chemically bonded to the metal, iron oxide.
What else can I help you with?
Is icicles forming at the edge of a roof a chemical or physical change?
Physical. (Its still water.)
Is peeling an apple a physical or chemical change?
it is a chemical change
Is crushing charcoal into powder a physical or chemical change?
Crushing charcoal into powder is a physical change, as it alters the size and shape of the charcoal without changing its chemical composition.
Is Cleaning a painted surface with acid a chemical or physical change?
Chemical broooooooooooooooo niga
What happens to the chemical and physical properties of a substance formed in a chemical reaction?
The chemical properties of a substance change during a chemical reaction, meaning the substance undergoes a chemical change and forms new substances with different properties. The physical properties may also change, such as color, texture, or state of matter.
How does chemical change happens in photosynthesis?
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.
What kind of change happens when a brick crumbles Physical or chemical?
It is a physical change.
What happens in a chemical change but not in a physical?
Molecules permanently change. In a physical change the effects are reversible.
What happens when a chemical change take place?
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.
What happens with the sulfuric acid and is it a chemical change or physical change?
The chemical reactions of sulfuric acid are chemical changes.
Frying an egg physical or chemical?
It is a chemical change because it is irreversible and the change happens on a molecular level.
What is the meaning of Physical Change What is the meaning of Chemical Change?
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.
What happens to mass during chemical and physical change?
it stays da same
Is stapling an envelope a physical change or chemical?
A physical change
Is icicles forming at the edge of a roof a chemical or physical change?
Physical. (Its still water.)
What happens after physical and chemical changes have occurred?
The substance will remain in its current state unless acted upon in such a way as to cause a physical or chemical change.
Is painting a door a physical or chemical change?
Physical change of the paint, not the door.
