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Scientific Method
Scientific Method
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Review of the #scientific method and variables.
Flashcards
15 cards
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Questions
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1
A step by step set of instructions for how to complete an experiment
Data
Procedure
Experiment
Hypothesis
2
An educated prediction for the outcome of an experiment.
Conclusion
Independent Variable
Procedure
Hypotheses
3
The variable that the scientist changes
Dependent Variable
Independent Variable
Controlled Variable
Weather variable
4
Bubble: 23 cm in diameter, popped after 5 sec, left a foamy ring. A lab observation would be?
All of these
The diameter was 23 cm.
The bubble popped and left a foamy ring
The bubble lasted 5 sec.
5
They type of graph used to track changes over time.
Pie graph
Line graph
Bar graph
Circle graph
6
What is a control group in an experiment?
The soap bubbles
The group with the best time management
The group that is tested by the scientist
The group that does not receive changes by the scientists
7
The variable that is kept the same in the experiment.
Independent Variable
Dependent Variable
Control Variable
Conclusion
8
Eating and drinking are allowed during a lab.
Occassionally
All the time
Never
9
What is the experimental group in an experiment?
The bubbles.
The group that does not receive changes by the scientists.
The group that is being tested by the scientist.
The group with the best time management.
10
If you break glass during a lab, you should....
Clean it up and dispose of it properly
Pretend it didn't happen
Tell the teacher
11
When working with heat or flames in a lab, you should ALWAYS...
Never leave your station or experiment unattended
All of these
Tie your hair back if it is long enough
Wear goggles
12
The variable that is measured or that the scientist is trying to measure.
Independent Variable
Dependent Variable
Data
Controlled Variable
13
We should always read and follow directions in the lab.
False
True
14
A type of graph used to compare results between 2 groups.
Pie
Scatter Plot
Line
Bar
15
This is a picture of.....
Test tube
Test tube holder or clamp
Test tube rack
Hot plate
