Across
- 3. ___ all chemical waste.
- 6. you must cover up your.
- 8. you must put ____ on your face.
- 9. is a hands-on laboratory class.
- 10. you must never ____ alone.
Down
- 1. always put your ____ up.
- 2. What can’t you pick up with broken glass?
- 4. when you’re picking up hot things what must you wear?
- 5. when your plugging or unplugging you must carefully not to ____ yourself.
- 7. what can’t you have dangling around?