Yes. In nuclear processes like fusion and fission, some matter is converted into energy.
This is called a physical change. If a new compound is formed, its called a chemical change.
properties A+
matter can be described as the state of any substance in the universe there are 5 states of matter confirmed till now that is gas,liquid,solid,plasma and b.e.c. or Bose Einstein condensate the...
are you serious, the answer is definitely biology, just kidding it's chemistry:)