Across
- 1. You should do this with the back of your hand to see if object being heated is too hot.
- 3. Only heat chemical when a ___________ tells you too.
- 5. How you should keep your area when a fire is involved.
- 6. Turn _____ the burners and flames when told to.
- 8. If you have a ___________ about chemicals ask the teacher.
Down
- 1. A hot object you should never reach over.
- 2. The process of an object being over a fire or burner.
- 4. Test tubes should be pointed __________ from you when being heated.
- 5. You should never heat chemicals in a ______________ container.
- 7. hands, Another name for tongs which should be used to handle a hot container.