Lab Safety
Knowledge and Inquiry
Elements of an experiment
The scientific method
Data
100
This is a safety precaution a medical technician should take when analyzing human body fluids such as blood.
What is wear gloves or face shield or closed toed shoes?
100
Specific, clear, and testable are characteristics.
What are scientific questions?
100
These are the things that can change in an experiment.
What is a variable?
100
This is the first step of the scientific method.
What is ask a scientific question?
100
How exact a measurement is
What is Precision?
200
This is used to protect your skin and clothing from chemicals in the laboratory
What is an apron?
200
Seeing, hearing, smelling, taste and touch are essential for these.
What are observations?
200
This is changed to find out how it affects other variables.
What is an independent variable?
200
What is the eighth step of the scientific method?
What is Investigate Further?
200
How correct a measurement is or not
What is Accuracy?
300
Doing this protects your eyes from harmful chemicals and fumes.
What is wear goggles?
300
The facts collected during an experiment or from nature are called.
What is data?
300
This is what changes as a result of a change in another variable.
What is the dependent variable?
300
This step comes after testing your hypothesis.
What is gather and analyse data
300
This is made by one of the senses
What are observations?
400
This is important to know prior to an accident in the laboratory occurring.
What is where safety equipment is located?
400
These come from data and observations.
What are Scientific ideas?
400
Variables that must be kept the same in an experiment.
What is a constant?
400
This happens after data is collected and analysed.
What is Draw or Form conclusions.
400
These are concluded from observations.
What are inferences?
500
This is done to know what a student is handling in the laboratory.
What is reading chemical labels and symbols
500
The accumulation of all scientific work that has been accomplished up to the present time.
What is scientific knowledge?
500
AKA manipulated variable
What is the independent variable?
500
Scientists submit papers to journals and sometimes attend meetings.
What is communicate results?
500
This is a rounding to the least precise measurement.
What are significant figures?
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