its chemical change
yes
yes
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.
Magnetizing is a physical change.
physical
its chemical change
Both are only physical changes
yes
yes
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.
Magnetizing is a physical change.
Its a physical change because the shape only changed and it didn't react to anything. So that's why its a physical change.
Dont know
Put the paper clip on the paper. Hold the two pencils with the two pencil points on either side of the paper clip. Hold one pencil still then move the other to form a circle.
no
bend a paper clip