1. Do Now: Look at each picture. Decide if each situation is safe or unsafe. In your notes write each letter and describe why you chose safe or unsafe.

2. Science Safety

3. Can you unscramble all the phrases below? Hint: They are all related to safety. 1. R A W E O L G E G S G 2. F W T A, not F W F H I 3. S H A W O R U Y N H A S D 4. L O F L W O I E C R D I T O N S 5. O D T N’ O L F O R U O N A D

4. The answers are... 1. R A W E O L G E G S G 2. F W T A, not F W F H I 3. S H A W N H A S D 4. L O F L W O I E C R D I T O N S 5. O D T N’ O L F O R U O N A D WEAR GOGGLES WAFT, not WHIFF WASH YOUR HANDS FOLLOW DIRECTIONS DON’T FOOL AROUND

5. Heat source in the lab

6. Erlenmeyer flask Holding liquid and dry chemicals Heating Chemicals Measure, mix and store liquids Its shape makes it very stable in the lab

7. Measure heat Kelvin (K) and (C) measure accurate volumes of liquids make density measurements

8. transfer liquids from one container to another without spilling holds test tubes for safe keeping

9. Measuring length and distance (metric units only!!) Protects your eyes from harm

10. Measuring Mass protects hands from harm

11. Hold items up Heating beakers and flasks Can stop the air and protect the materials in glassware

12. Holding liquid and dry chemicals Mixing and Measuring large amounts of chemicals used for Mixing chemicals

13. Holds test tube while heating transfers (moves) materials

14. Observing very small object and organisms large pincers for grasping and lifting vessels used in high temperature chemical reactions.

15. Picking up items in a lab used for probing a specimen during a dissection

16. a sharp tool used for slicing or cutting a specimen

17. Lab Equipment Challenge #1 T. Trimpe 2008 http://sciencespot.net/

18. Can you name these items?

19. The answers are … Triple-beam Balance Beaker Safety GogglesTelescope Test Tube Eyedropper Graduated Cylinder

20. Lab Equipment Challenge #2 T. Trimpe 2008 http://sciencespot.net/

21. Can you name these items?

22. The answers are … Caliper FlaskSpring Scale Mortar & Pestle MicroscopeTest Tube