Question

Help me please i need it​

Answer 1

Answer:

B) lighting a match

Explanation:

a chemical change is a chemical reaction involving the rearrangement of atoms. While a physical change can often be reversed, a chemically change typically cannot.

Always remember, if something is being lit on fire then it is a chemical change, since fire breaks the bonds in between the atoms.

Freezing water is a physical change because it can be reversed and does not alter the substance, which is water. a change in state i always a physical change

tearing up a piece of paper is a physical change since nothing on a molecular level has changed. its still paper.

Dissolving sugar in water is a homogenous mixture, meaning that it looks uniform without, however it is still only sugar and water, so it is a physical change.