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Laboratory Flashcards
N/A
18
Biology
9th Grade
08/14/2013

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Cards

Term
What is the most important rule in lab?
Definition
Obeying what the teacher tells you
Term
What should a student do if something goes wrong in the lab?
Definition
Tell the teacher
Term
What is the most important thing to remember when heating a test tube?
Definition
Always point the mouth away from other people
Term
What do you need to do if you have long hair? Why?
Definition
Tie back long hair so that it cannot catch on fire
Term
You should not have an open flame when working with________.
Definition
Flammable chemicals
Term
What is used to measure mass?
Definition
Triple beam balance
Term
What is used to measure volume?
Definition
Graduated cylinder
Term
What measure of unit is used for volume?
Definition
The liter (mL for the graduated cylinder)
Term
What is used to measure length?
Definition
Meter stick
Term
What unit of measurement is used for length?
Definition
The meter(cm or mm for meter stick)
Term
What is the proper way to carry a test tube?
Definition
With tongs
Term
What piece of lab equipment, when used with filter paper, removes undissolved solids from a liquid mixture?
Definition
Funnel
Term
What does the thermometer we use in Biology read temperature in?
Definition
Degrees Celsius
Term
What piece of lab equipment helps pour a liquid into a container that has a small opening?
Definition
Funnel
Term
How do you read a graduated cylinder?
Definition
Get at eye level to read
Term
What part of the curve is read when reading a graduated cylinder?
Definition
The bottom of the curve (the meniscus)
Term
What piece of lab equipment dispenses small drops of liquid?
Definition
Dropper pipette
Term
What unit of measurement is used for mass?
Definition
The gram
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