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23 Cards in this Set
- Front
- Back
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When should googles be worn and why?
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Setups clean ups during experiments and they need to be worn over the eyes because many materials can cause eye injury
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what is prohibited in the lab and classroom?
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food drinks chewing gum candy
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when can you eat ect?
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when teacher gives permission
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what should you do if an accident occurs?
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tell teacher immediately
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do you need teachers permission to start lab
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yes
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are coats and jackets permitted?
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no
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when should you wear lab aprons?
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when working with chemicals and heated substances
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what state should work areas be kept in?
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dry clean uncluttered
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never _____ and ___ chemicals
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taste touch
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what should you use to deal with broken glass?
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brush and dustpan never use bare hands
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T or F students can touch lab equipment
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no not until authorized or instructed
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when can chemicals or equipment be removed from the lab?
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never!
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what can the teacher do if you have a medical issue with the lab?
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alternate activity
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________ has total control over labs
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teacher
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what are not recommended to be worn in the lab and why
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contact lenses because you will either loose them or keep material in your eye longer... you need to use the eyewash station
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wipe up anything you spill even if you don't know the proper procedure
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false wipe up everything and when in doubt ask the teacher
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what should you do if you spill a chemical on your skim?
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wash it off with water asap
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Rules for using the Bunsen Burner
1. 2. 3. 4. |
Have the striker ready b4 turning on gas
don't reach across flame turn the gas off if flame goes out don't put things on flame unless instructed to |
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never heat liquid in a _____________ because expanding gas may blow container apart
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closed container
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never inhale fumes what should you do instead?
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waft
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can you return unused chemicals to original container?
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no
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stay out of the ________ room
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prep
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never put a ____ on the counter
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stopper down on the counter
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