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Safety, Sci Method, and Equip Flashcards | StudBud
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Safety, Sci Method, and Equip
Safety, Sci Method, and Equip
16 terms
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StudBud Administration
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#Safety #Scientific Method #Chem Equip
Flashcards
16 cards
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Questions
16
Answers
1
Which variable is the one you measure?
The Y
The control
The Z
the X
2
How do we NOT dispose of wastes after an experiment?
Wash ALL chemicals down the sink
Read the lab and follow disposal instructions
Put the chemicals in the waste container
Dispose of them per teacher instruction
3
When do you wear goggles in the lab?
Only when you feel like it
Always
Never
Only when the teacher is looking
4
Match the picture with it's use.
used to transport liquid materials
used to transport a hot crucible
used to measure hot materials
used to measure solid materials
5
Which of the following is NOT a use for the picture shown
Measuring liquids
Mixing liquids
Holding liquids
Heating liquids
6
Where do you dispose of broken glass?
In the trash can
In the recycling container
down the drain
In the broken glass container
7
What should you NOT do when taking chemicals from a container in the lab?
Only take the required amount
Put back any extra that you took
Clean up any spilled chemical immediately
Close the lid of the container when finished
8
What is an inverse relationship?
x decreases and y decreases
z increases and x decreases
x increases and y decreases
x increases and y increases
9
When is it okay to taste things in the lab?
When you think it might taste good
Never
Only when the teacher is NOT looking
Always
10
Match the picture with the correct response
Caution sharp object
Safety Goggles
Poisonous Fumes
Safety Apron
11
Which is used for measuring volume?
Beaker
Test Tube
Graduated Cylinder
Erlenmeyer Flask
12
Which one of the following does an MSDS sheet NOT tell us?
How to handle the chemical if it is spilled
The chemical formula
How much the chemical costs
What to do if the chemical if ingested
13
When is it okay to horseplay in the lab?
When the teacher's not looking
After the bell rings
When the other students are doing it
Never
14
What are the steps of the scientific method in order.
Observation, Hypothesis, Experiment, Analysis, Conclusion
Observation, Hypothesis, Experiment, Conclusion, Analysis
Analysis, Observation, Experiment, Conclusion, Hypothesis
Experiment, Conclusion, Observation, Hypothesis, Analysis
15
What are the two words we use when writing a hypothesis?
THEN: IF
IF: THEN
THEN: NOW
IF: WHY
16
Match the picture with the correct response
Safety Goggles
Caution Sharp Objects
Caution Flammable
Poisonous Fumes
