Science Lab Safety Rules

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Science Lab Safety Rules

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• 1. Always wear goggles and a laboratory apron.
  There will be no exceptions to this rule!

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Students often complain that goggles are
uncomfortable, hot, and funny looking.
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• but the alternative to goggles could be this

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Or this..
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Or this!!!
Katie Piper http//www.katiepiper.co.uk/showthread
.php?tid57
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• 2. Conduct yourself in a responsible manner at
  all times in the laboratory.

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After the rainbow accident US Chemical safety
board

• http//www.csb.gov/videos/after-the-rainbow/

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• 3. Study your lab assignment before you come to
  class and have your Pre Lab completed. Pay
  particular attention to dangerous reagents or
  special safety precautions.

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• 4. Never work in the lab without proper
  supervision.

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• 5. Never perform an unauthorized experiment.

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• 6. Never pipet by mouth and never inhale gases
  or other vapors.

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• 7. Be careful with glass equipment.

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• 8. Never eat, drink or chew gum in any part of
  the lab area.

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• 9. Report any accident, injury, chemical spill
  or inappropriate procedure at once.

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• 10. Tie back long hair and secure loose
  clothing.

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• 11. Do not leave a lit burner unattended.

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• 12. Read labels of reagent bottles carefully
  before using the chemicals.

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• 13. Never return unused chemicals to a reagent
  bottle. Do not put a pipet, dropper or spatula
  in a reagent bottle pour the reagent into a
  small beaker instead.

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• 14. Always pour acid slowly into water to dilute
  never pour water into acid. (Remember ADD
  ACID)

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• 15. Place broken glass, solid substances and
  used chemicals in designated container. Never
  throw a chemical down the sink unless given
  permission by Mrs. Hodgson.

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• 16. Keep your lab area as clean as possible at
  all times.

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• 17. Wash your hands with soap and water after
  each experiment.

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• 18. To test the odor of a solution, do not hold
  it directly under nose. Hold it away and wave
  your hand over the solution towards you.
  (wafting)

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• 19. Use the fumehood when working with volatile
  substances or poisonous vapors.

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Emergency Situations

• 1. Spray fire extinguisher left to right at the
  base of the flame. Where is the fire
  extinguisher? ______________________

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• 2. If clothing catches fire wall calmly to the
  safety shower. If your lab partners clothing
  catches fire use the fire blanket to smother the
  fire. How do you use the safety
  shower?_____________________ Where is the fire
  blanket?_____________

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• 3. Corrosive chemicals splashed on skin should
  be flushed off promptly with copious amounts of
  flowing water for at least 15 minutes. If
  splashed on clothing, the clothing must be
  removed while under the safety shower. Stay
  under the shower for at least 15 minutes while
  Mrs. Hodgson calls the nurse or 911.

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• 4. A corrosive chemical in the eye is a very
  serious matter. Get to an eye wash fountain
  immediately (within 15 seconds if possible).
  Wash the eye for at least 15 minutes while
  someone else calls the nurse. Keep the eyelid
  open fully move the eyeballs up, down, left,
  right, criss-cross, round and round. How do you
  use the eye wash fountain?________________

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Lab Accidents

• UCLA Accident
• https//www.youtube.com/watch?vF6NEdcZY2WY
• Crash Course Lab Safety
• https//www.youtube.com/watch?vVRWRmIEHr3A

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Safety Videos

• Safety in the Lab (cartoon clips)
  http//www.youtube.com/watch?vz_J9wMSbkZIfeature
  fvwrel
• Ultimate Lab Safety (AU) http//www.youtube.com/w
  atch?vcr7roogzM8c
• The Good Old Days of Safety http//www.youtube.com
  /watch?viPL-nuulYD4
• Donald Duck Safety at Home http//www.youtube.com/
  watch?v1zjdx5w_qSY
• Donald Duck Safety at Work http//www.youtube.com/
  watch?v7oHKMDnEJ6I
• MSDS Lab Clip http//www.youtube.com/watch?vyFHvu
  DnEEK0
• National Fire Protection Association (NFPA)
  Hazardous Materials Labeling ID from
  SafetyInstruction.com http//www.youtube.com/watch
  ?vgV3jZB3RJvAfeaturerelated
• Lab Safety Rules Look at Me Now Sdfsd
  http//www.youtube.com/watch?vqOGUjPn6764feature
  related

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How to Read a Chemical Label
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How to Read a Chemical Label
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Chemistry Materials

• 3 ring binder
• Dividers
• 2nd period kleenexes
• 3rd period paper towels/lysol wipes
• 4th period hand soap or sanitizer
• 5th period markers or map pencils
• 6th period pencils
• 7th period - pens

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Grading Policy

• Daily Work/Homework 30
• Labs and Exams 70
• (exams weighted X2 and labs X1)

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Retest Policy

• PAP classes 1 retest/nine weeks (cannot retest
  the last exam of the nine weeks or a final exam).
  Retests are before or after school and have to
  be done within 5 days (from time you receive
  initial grade on test).
• Core classes same policy but can retest more
  often.

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Absences

• Come in for tutorials immediately to find out
  what you missed. (Do not wait until the next
  class period to find out what you missed!

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Absences

• If you are absent the day BEFORE a test you are
  STILL required to take the test when you return
  to class. Plenty of advance notice is given when
  a test is scheduled!

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Absences

• Review the Chemistry Educreations Tutorials on my
  website (or tutorials from other sites like Khan
  Academy).

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Tutorials

• Before school everyday from 800am to 835am
• After school most days. I pick up my kids on
  Tuesday, Wednesday, and Friday but I will be back
  so wait for me!
• (Unless I have duty or a meeting.)

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Exemptions Fall Semester

• 9th, 10th, 11th none
• 12th can exempt all classes

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Exemptions Spring Semester

• 9th - 1 exemption
• 10th 2 exemptions
• 11th 3 exemptions
• 12th can exempt all classes

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Exemptions (Character Traits)

• In order to exempt a class
• 90 or above with 3 absences
• 85 or above with 2 absences
• 80 or above with 1 absence
• You CANNOT exempt any class if you
• are truant (skip any class)
• go to ISS, GAP, or if you are suspended
• have late fees (textbooks/library/counselors)

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BYOD

• Passing Periods/Lunch
• You may use your own device during passing
  periods and at lunch.

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BYOD

• Classroom
• Can use when given permission by Mrs. Hodgson.
• Cannot use 3G/4G must use wireless.
• GHS is not responsible for lost, stolen, or
  damaged devices. Be careful!

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Tardies

• If you are tardy you will be sent to the office
  (on that campus) to receive a tardy slip.
• After 3rd tardy you will receive detention.
• 4th tardy on becomes more serious consequences.