Lab Safety Rules & Hazard Symbols

3. This shows that a substance is _________, is self-heating, or emits combustible gas in contact with water.
7. These substances are hazardous to the aquatic ________ and should not be released into waterways.
8. In case of a fire, you should know the location of this important piece of safety equipment.
11. Wearing this will protect your clothing from any possible spills or accidents.
13. This symbol alerts us to _______ chemicals that pose certain risks due to their tendency to decompose at room temperature.
15. Use this when washing your hands before leaving the lab.
17. If a chemical comes into contact with your eyes, you should wash them for at least 15 minutes at an _______ station.
18. Keep the lab ____ by leaving any large items like backpacks or winter jackets in another room.
19. Secure any loose ____ with a band before beginning any experiments.

1. Never ____ any liquid while in lab.
2. This symbol indicates a chemical that is ________, is a self-reacting substance, or an organic peroxide.
4. In order to protect your eyes, you must always wear safety _____ when working with chemicals of any type.
5. Always read the _____ before starting a lab.
6. This kit has useful materials for when someone is injured, including band-aids and gauze.
9. This symbol refers to a ____ chemical that may be fatal if inhaled, swallowed, or directly touched.
10. This type of shoe is not acceptable in lab, as open-toed footwear is not permitted.
12. Something caused by not following lab rules.
14. This means that a canister contains _____ under pressure.
16. This symbol tells us that a chemical is a ____ hazard with the ability to cause cancer, organ damage and other serious issues.