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13 Cards in this Set
- Front
- Back
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What to do in a disaster situations |
-Always be ready to exit the lab safety -during earthquakes, stay inside and duck under desks for 60 seconds |
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What should you do if there is broken glass? |
Broken glass should be swept up with a dust pan and put in a special container |
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What should you do if you get a burn? |
You should put ice or cold water on a burn |
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How do you put our grease fires? |
You should use a fire extinguisher to put out a fire filled by highly flammable materials |
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What do fire extinguishers contain |
Fire extinguishers contains retarding foams or what're components BUT NEVER BOTH |
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What should you wear for science? |
-Wear chemical googles -wear chemical resistant gloves -wear a lab coat or a chemical resistant apron -wear closed toe shoes
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What should you not wear? |
-long sleeves -shorts -opened toe shoes -contact lenses -no hair down |
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What should you do before you begin? |
-read through everything first before you do anything -prepare your work area |
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What should you do in the lab? |
-clean up any spills using PAPER TOWEL -Report any problems to the teacher immediately |
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What should you do if you're asked to smell chemicals |
Use the "wafting technique" (smell it by holding the container away from your face and waving the vapours to your face) |
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What should you do when heating a liquid? |
Move the test tube back and forth above the heat |
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What should you not do in the lab |
-no food -no gum -do not eat touch or smell anything unless told to -never use cracked glass |
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After you're done what should you do? |
Clean work area and return all equipment and materials |
