Lab%20Safety

1
Physical Science

• Standards S8CS2 Lab Safety Students need to
  understand how to use appropriate procedures and
  techniques in a lab.
• 8/4/15
• Agenda
• Lab Safety Posters
• Essential Question
• How can I ensure safety for myself and others in
  the science lab?
• Warm- up
• 1. Create 3 lab safety rules.
• 2. Prioritize in order of importance. In other
  words Number each 1, 2, or 3
• by which is most important.

2
Lab Safety Rules
Share which of your rules is most important and
why.
3
Safety Symbols

• Know safety symbols.
• They will remind you to work carefully.

4
Safety Symbols

• They appear in your laboratory activities.

5
Safety Symbols

• They will alert you to possible dangers.

6
Use Your Head

• Exercise Caution and good judgment.
• Follow all instructions given by the teacher.
• Notify the teacher immediately regarding any
  accident or unsafe areas.

7
Use Your Head

• Read lab instructions before beginning.
• Always follow lab procedures exactly.
• Never do an unauthorized experiment. Wait until
  prompted by the teacher to begin.

8
Treat Materials with Respect

• Never touch materials before given permission by
  the teacher.
• Demonstrate care when handling materials.

9
Protect YourselfEye Safety

• Wear safety goggles when working with chemicals,
  flames, or heating devices or if possibility of
  flying debris.

• If you wear contact lenses let your teacher know.
  

10
Protect YourselfEye Safety

• Flush in water for 15 mins. and notify the
  teacher.

• In case of emergency in which a chemical goes
  into ones eye, use the eyewash station.

11
Protect YourselfHand Safety

• If a chemical spills on your skin, notify the
  teacher and rinse with water for 15 minutes.
• Wash hands after every lab.

12
Protect YourselfHand Safety

• Handle glassware, sharp tools and heated
  containers carefully.

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14
Sharp Objects
 
 

• Notify teacher if you get cut.
• Broken glass and sharp objects do not go in trash
  cans.
• Teacher will clean up broken glass.

 
 
15
Electrical Safety

• Only electrical plugs are to be placed into an
  electrical outlet.
• Unplug electrical equipment after use.
• Keep all electrical cords, wires, and appliances
  away from water.

16
Physical Safety

• Do not place a cord wheresomeone can trip over
  it.
• Push all stools in out of the way

• Keep backpacks under
• chairs and out of walking isles.

17
Heating Safety

• Tie back hair and looseclothes when workingwith
  open flames.
• Never look into or smell a container as you are
  heating it.

18
Chemical Safety

• Tell your teacher of any allergies.
• Never touch, taste, or smell a chemical unless
  instructed by the teacher.
• Never mix chemicals unless instructed to do so.

 
 
19
You Should Never

• Eat or drink in the lab.
• Use lab glass-ware to eat or drink out of.

20
You Should Never

• Engage in.
• practical jokes
• horse play
• rough house

21
In case of an emergency

• Know the locations of
• fire extinguisher
• fire blanket
• eyewash station
• first aid kit
• If you spill a harmful chemical on yourself or in
  your eyes, start rinsing immediately and send
  your partner to get teachers help.

22
Remember to

• Stay at your work station.
• Maintain a clean work area.
• Read and follow all directions.
• Report any spills, accidents, or injury to the
  teacher immediately.
• Clean and put away all equipment at the end of
  thelab period.
• Dispose of waste products according to
  instruction.

23
Closing What are some safety mistakes these
students are making?
24
Lab Safety Posters

• Each Poster (8.5 x 11 copy paper) must have
• Name and class period on the back.
• One safety rule of your choice (use p. 771 in our
  textbook or your lab safety contract).
• A related safety symbol (use p. 770 in our
  textbook).
• An colored illustration (may include right and
  wrong procedures, cartoons, etc.). Do in pencil
  first.
• A caption or slogan. Use your imagination and
  think of something people will remember.

25
Physical Science

• Standards S8CS2 Lab Safety Students need to
  understand how to use appropriate procedures and
  techniques in a lab.
• 8/5/15
• Agenda
• Lab Safety Posters
• Essential Question
• How can I ensure safety for myself and others in
  the science lab?
• Warm- up
• 1. See next slide.

26
Lab Safety Posters

• Each Poster (8.5 x 11 copy paper) must have
• Name and class period on the back.
• One safety rule of your choice (use p. 771 in our
  textbook or your lab safety contract).
• A related safety symbol (use p. 770 in our
  textbook).
• An colored illustration (may include right and
  wrong procedures, cartoons, etc.). Do in pencil
  first.
• A caption or slogan. Use your imagination and
  think of something people will remember.
• This assignment is due at the end of the class,
  today. It will be a formative assessment.

27
Warm-up What are some safety mistakes these
students are making?