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Scientific Method, Lab Safety, Metrics, OIP Flashcards | StudBud
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Scientific Method, Lab Safety, Metrics, OIP
Scientific Method, Lab Safety, Metrics, OIP
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A review of # scientific method, lab safety, metrics, and OIP
Flashcards
20 cards
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Questions
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Answers
1
During the experiment a person
keeps a record of what is happening
makes a summary
reads all they can about the subject
tries to figure out what might go wrong
2
The part of the experiment that is being tested is the
control variable
independent variable
dependent variable
responding variable
3
The _________ variable is measurable
independent
control
manipulated
dependent
4
A triple beam balance measures
weight
mass
volume
length
5
The scientific method is also called
Scientific Steps
Scientific Process
Scientific Solutions
Scientific Inquiry
6
What is correct in this lab?
goggles and aprons
soda and chips
gloves and trash
smelling the chemicals
7
If working with chemicals you must
wear goggles, smell chemicals, wear an apron
tie back long hair, eat first, wear goggles
wear closed-toed shoes, tie back long hair, wear goggles
wear an apron, eat in lab, wear sandals
8
The most important lab safety rule is
to wear goggles
to wear closed-toed shoes
to follow all directions
to talk quietly
9
The metric unit for length is
Liters
grams
meters
celcius
10
Before a hypothesis can be stated a
conclusion is agreed upon
theory is proposed
problem needs to be stated in the form of a question
galactic law is constructed by a group of professors
11
Collecting data is part of
gathering materials
coming to a conclusion
doing an experiment
stating the problem
12
A hypothesis is
the last part part of the experiment
always right
an educated quess
a list of materials needed for the experiment
13
Eating in the lab is
permitted
not permitted
14
If there is more than one independent variable
your experiment is no good
you will need a big graph
you will get lots of data
you will be awarded a prize for best experiment
15
Analyzing data leads to
drawing conclusions
coming up with a question
a hypothesis
a scientific inquiry
16
A conclusion in the scientific method is based on what
a person expected would happen
theories in the past had been exposed
was observed in an experiment
a committee thought would be a reasonable answer
17
Which conversion is correct?
5.1m = 510cm
5.1m = 0.51dm
5.1m = 510000mm
5.1m = 0.051dam
18
To measure liquid volume we use
liters
grams
Celsius
meters
19
Which is based solely on facts?
inferences
predictions
observations
20
What lab equipment is pictured?
flasks
graduated cyclinders
beakers
measuring cups
