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Chem Lab Safety Essentials: Dos and Don'ts

Learn about lab safety precautions and essential tools to ensure your well-being in chemistry class. Safety symbols, procedures, and equipment are highlighted to guide you through handling chemicals safely to prevent accidents. Understand the importance of following instructions, wearing goggles, and collaborating for a successful and secure lab experience. Be prepared to identify safety tools like eye wash stations, fire blankets, fume hoods, and know what to do in emergencies. Stay informed and practice caution when working with chemicals to prevent accidents and injuries.

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Chem Lab Safety Essentials: Dos and Don'ts

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  1. Question of the Day CP Chem I • What is in this room to ensure your safety (at least one)? Day 3 9-1

  2. Today CP Chem I Ted-Speech Notes Scavenger

  3. Getting oriented to the room: • Where is the eye wash? 2. What does the fire blanket look like? Where is it? 3. Where is the fume hood going to be? It protects you from _____________ dangerous gas

  4. The 3 dos this season in chemistry: • DO wear goggles 2. DO follow instructions 3. DO collaborate

  5. The 4th do this season in chemistry fashion: 4. When working with strong acids OR bases – DO wear gloves

  6. General Lab Safety Precautions Know lab procedures before you start. Perform ONLY assigned activities Tie back long hair NO horseplay Never point testtubes at a face Never smell chemicals directly … WAFT! NOTIFY NOTIFY NOTIFY

  7. Handling Chemicals Read and double check labels Avoid contact with skin liquids = wash for 15 minutes solids = brush off and notify in eye = wash 15 minutes, do NOT remove contact When mixing an acid and water, always add the acid to the water

  8. Heating Substances Turn gas off to turn off a burner After use, burners and hot plates should be unplugged Never look into a container that is being heated Never point testtubes at a face Never heat a closed container unless explicitly directed to do so

  9. If Someone's Hurt Cuts = wash immediately for 15 mins. Chemicals on skin: liquid = solid = Chemicals in the eye: wash 15 mins, do NOT remove contact liquid = wash immediately for 15 mins. Brush off and notify.

  10. Question of the Day CP Chem I • What are the 3 dos from Thursday? Day 4 9-6

  11. Objectives / Essential Questions CP Chem I Day 4 9-6 • What safety tools and procedures do I need to use in chem. Lab?

  12. This Week Lab / Demo Wed. 9-7 Quiz Thursday 9-8

  13. Binder Book Parent info. Sheet SCAVENGER

  14. # 1 “Do” DEMO • DO wear goggles

  15. The 3 dos this season in chemistry: • DO wear goggles 2. DO follow instructions 3. DO collaborate

  16. If Someone's Hurt Burn Care (3 Cs) Control (flames), Cool (w/ H2O), Cover If you get stabbed NEVER pull it out!

  17. If you feel faint... Slide down a wall Head between knees Take slow deep breathes

  18. Looking at a label:

  19. Safety Symbols Review + remember the following symbols on page R50 in the back of the book: Eye Safety Flammability Corrosive Poison Fume

  20. Equipment

  21. Safety agreement

  22. Homework Bring an old sock or other piece of material COVER YOUR BOOK!!!

  23. CP Chem I Q of the Day Day 5 9-7 Define corrosive (you may use your book and/or brain). http://www.ilpi.com/msds/ref/corrosive.html

  24. Objectives / Essential Questions CP Chem I Day 5 9-7 • What safety tools, procedures, and equipment do I need to use in chem. Lab?

  25. This Week Lab / Demo Wed. 9-7 Quiz Friday 9-9

  26. LAB

  27. Q of the Day 8-27 • SILENTLY: • List 3 ways you think we can ensure lab safety. • How should your lab station look when you leave? (Use your syllabus)

  28. Q of the Day 8-28 • SILENTLY: • What should you do if you feel like you might faint?

  29. Q of the Day • SILENTLY: • Draw a diagram or explain in words where the eye wash, shower, fire blanket, and fume hood are. • Define corrosive 8-26

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