Lab Safety
Labs
Measurement
Vocabulary
6 Steps of the Scientific Method
100
The technique used to smell and describe the odor of a chemical
What is wafting?
100
Caused the can of cola to sink, but the can of vegetable juice to float.
What is density? (The can of cola had more sugar than the vegetable juice.)
100
Unit of measure for volume
What are Liters (L)?
100
Exploring and learning more about a problem.
What is research?
100
The first step of the scientific method.
What is Identify the Problem?
200
Sandals, open-toed shoes and flip flops
What are inappropriate shoes for the lab?
200
Variable changed in the poppers experiment.
What is the surface?
200
The unit of measure for mass.
What are Grams (g)?
200
To make a testable prediction or an educated guess.
What is an hypothesis?
200
The second step of the scientific method.
What is Gather the Information?
300
Heat it with the mouth of test tube pointed away from you
What is how to heat a test tube?
300
Measured in the poppers experiment
What is the height?
300
The unit of measure for temperature.
What is Celsius (C)?
300
Done to test the hypothesis through several specific steps.
What is an experiment?
300
The third step in the Scientific Method.
What is Form a Hypothesis?
400
Long hair, hanging jewelry, and loose clothing
What shouldn't be worn into a lab?
400
Caused the penny to hold more drops of plain water than soapy water.
What is surface tension?
400
The unit of measure of length.
What are Meters (m)?
400
Information collected, mostly numbers, when the experiment done.
What is data?
400
The fourth and fifth steps in the Scientific Method.
What is Test The Hypothesis and Record All Data?
500
If you break a test tube and spill some chemical on the table, you should caution your lab partners to avoid the area while you inform the teacher.
What is proper lab procedure?
500
Considering different explanations for an event.
What is flexible thinking?
500
The curve that is formed in a graduated cylinder containing a liquid.
What is a meniscus?
500
Comparing the hypothesis with the data collected, saying whether the hypothesis is right or wrong.
What is the conclusion?
500
The sixth step in the Scientific Method.
What is State A Conclusion?
M
e
n
u