7 th grade lab safety rules. general rules 1.report all accidents to the teacher ____________
TRANSCRIPT
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7th Grade Lab Safety Rules
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General Rules
1. Report all accidents to the teacher ____________.
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General Rules
1. Report all accidents to the teacher immediately.
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2. Follow all directions exactly and perform only _______ _________.
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2. Follow all directions exactly and perform only authorized experiments.
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3. Make sure you understand ALL parts of the lab. If you do not understand something, ______!
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3. Make sure you understand ALL parts of the lab. If you do not understand something, ASK!
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4. When using chemicals or heat or when directed by the teacher, always wear _________ _________.
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4. When using chemicals or heat or when directed by the teacher, always wear Safety Goggles & Apron.
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5. Clean up your own area after a lab is finished.
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6. Absolutely no _____, _____, _____, or _____ in class.
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6. Absolutely no eating, drinking or chewing in class.
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7. If glassware is broken or cracked do not use it. Notify the teacher immediately.
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8. Secure ____________, remove loose ________________ and take off _____________.
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8. Secure long hair, remove loose clothing and take off jewelry.
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9. No open-toed shoes (______, ______) permitted on lab days.
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9. No open-toed shoes (flip flops, sandals) permitted on lab days. Also – no shorts.
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10. Always wash your _______ after you complete your lab.
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10. Always wash your hands after you complete your lab.
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11. Never handle electrical equipment when ________.
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11. Never handle electrical equipment when wet.
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12. Cosmetics may never be used in the laboratory.
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Safety with Dissections
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13. Always be careful when you use dissecting instruments.
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14. Show respect for fellow students and for lab specimens when dissecting.
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15. Always wear ______ and _____ when dissecting preserved specimens.
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15. Always wear gloves and goggles when dissecting preserved specimens.
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Safety with Chemicals
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16. Never use chemicals that are not properly _______.
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16. Never use chemicals that are not properly labeled.
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17. NEVER taste chemicals in the lab.
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18. If a chemical is spilled on you, flush the area for ________.
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18. If a chemical is spilled on you, flush the area for 15 minutes.
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19. Never ____ out of lab glassware.
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19. Never drink out of lab glassware.
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Fire Safety
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20. The triangle of fire is:
Oxygen
Fuel Heat
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21. To put out any type of fire you must ________________________.
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21. To put out any type of fire you must remove one part of the triangle.
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22. The most common way to put out a fire is to ____________.
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22. The most common way to put out a fire is to smother it.
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23. Keep tables clear of _____ and ____ when using open flames.
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23. Keep tables clear of books and paper when using open flames.
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24. Tie back long hair and keep loose, baggy clothing out of open flames.
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25. Never leave a flame ___________.
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25. Never leave a flame unattended.
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26. If a fire occurs, move away from it. If clothing catches on fire, _____, _____, and _____.
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26. If a fire occurs, move away from it. If clothing catches on fire, STOP, DROP and ROLL.
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27. Never heat a closed system. Two examples of a closed system are:
1. _______________________
2. _______________________
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27. Never heat a closed system. Two examples of a closed system are:
1. Flask with a stopper
2. Unopened soda can
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I have read these safety procedures and I agree to follow them. I will use good judgment in the science laboratory and will follow safe experimental methods. If I cannot follow these procedures I understand that I will not be able to participate in laboratory exercises.