Safety rules
  1. You should always wear gogles when working with acids ans alkali.
  2. If you get any chemical on your hand, you must wash it off straight away with lots of water and then tell your teacher.
  3. You must never taste any unknown chemical. It might be toxic.
  4. You must cheak the hazards symbols before you collect any of the chemicals.
  5. It is important to know where the eyewash is in your science room and how to use it.