Batteries Not Included

Edit Answers
1234567
Across
  1. 1. the flow of positrons through a circuit
  2. 3. energy, the metal and chemical in the battery make a chemical reaction that turns chemical energy into electrical energy
  3. 5. a battery that cannot be charged back up with electrons
  4. 6. a power pack that is able to turn chemical energy into electrical energy
  5. 7. two or more cells staked on each other
Down
  1. 2. a battery that can let electrons back into it
  2. 4. layers of metal and a chemical