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Safety Day 2

Safety Day 2. 9-6-12. 9-6-12 Bell Work:. Work on your poster. You only have 20 minutes to complete your poster so don’t waste time coloring or adding extra touches until you are all done! MAKE IT BIG ENOUGH TO SEE!!!. 9-6-12 Objectives:. I will present my poster with my group.

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Safety Day 2

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  1. Safety Day 2 9-6-12

  2. 9-6-12 Bell Work: • Work on your poster. • You only have 20 minutes to complete your poster so don’t waste time coloring or adding extra touches until you are all done! • MAKE IT BIG ENOUGH TO SEE!!!

  3. 9-6-12 Objectives: • I will present my poster with my group. • I will take a quiz to show I understand safety in the science classroom.

  4. Presentations:

  5. SAFETY IN THE SCIENCE LABORATORY Mrs. Guerra Science

  6. General Guidelines • Conduct yourself in a responsible manner;

  7. Read instructions before starting experiments; • Follow all directions carefully

  8. Don’t touch anything until instructed to do so;

  9. Perform only those experiments authorized by the instructor;

  10. Do not eat food,drink beverages or chew gum in the lab;

  11. NO HORSEPLAY IN LAB! • Absolutely no horseplay in the lab!

  12. NO RUNNING

  13. Keep work areas clean and tidy; • Keep aisles clear;

  14. Know the locations and operating procedures of all safety equipment • Safety shower

  15. Eyewash station

  16. Fire blanket

  17. Fire extinguisher

  18. Dispose of all chemical waste properly, according to instructions; • Clean equipment and work area after use; • Return all materials to proper location

  19. Keep hands away from face, eyes and mouth while using chemicals; • Wash hands thoroughly before leaving lab;

  20. Goggles must be worn at all times during a lab; NO YES

  21. Dress properly during a lab; • Tie long hair back • No dangling jewelry • No loose, baggy clothing

  22. No sandals (shoes should completely cover top of foot) • Wear lab aprons • No contact lenses

  23. Report any accident or injury to the instructor immediately;

  24. If a chemical splashes on your skin, immediately flush with running water and notify instructor

  25. When checking a chemical for odors, gently waft vapors towards nose; NO YES

  26. Double check labels on chemical bottles • Take only as much chemical as you need; • Never return unused chemicals to their original containers;

  27. When diluting acids always add the acid to the water; • “Do as you oughta – add acid to water”

  28. Never handle broken glass with your bare hands; • Use a dust pan and brush • Place broken glass in glass disposal container

  29. Never use chipped, cracked or dirty glassware; • Never leave a lit burner unattended; • When heating a substance in a test tube, never point the mouth of the test tube at yourself or others;

  30. Never look down into a container that is being heated; • Be careful – hot glass doesn’t look hot!

  31. Never pipet by mouth! • NO! • YES!

  32. THE END

  33. Safety Quiz 1. Why are safety goggles worn in the lab?  2. What is the first thing you do when something gets spilled?  3. What should students with long hair do in lab?  4. Who cleans up the lab?  5. Why is it important to learn about lab safety?

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