Variables
These are the variables that you must keep the same so the experiment is fair.
What are constants?
The first step in the Scientific Method.
What is problem? (ask a question)
This tool has you move the three riders in order to measure the mass of an object.
What is a triple beam balance?
This is what happens to hot glassware when it is put in cold water.
What is it shatters?
This is the variable that is being measured.
What is the dependent variable?
This is a prediction that can be tested and starts with "IF" and is followed by "THEN".
What is hypothesis?
This tool is used for swirling and mixing chemicals.
What is a flask?
This is what you should do to your long hair when working in the lab.
What is tie it up?
This variable is on the x-axis.
What is the independent variable?
These are three ways you can organize data.
What are line graphs, bar graphs, and pie charts?
This tool is used for heating substances.
What is a Bunsen burner?
This is what you should always wear when working with chemicals, heat, and sharp objects.
What are safety goggles? (safety glasses)
This variable is used as a standard to compare and doesn't receive any experimental treatment.
What is the control group (control)?
This is the final step in the scientific method where the hypothesis is determined or not.
What is conclusion?
This tool is used to hold, mix, or heat small amounts of solids or liquids.
What is a test tube?
What is the eyewash station?
What is the independent variable in this experimental question: If I sleep 5 or 10 hours a night, will my test grade get better?
These are what your scientific questions are based on.
What are observations?
This tool is for measurement of liquid the MOST accurately.
What is a graduated cylinder?
This is the first thing you do when you have an accident in the lab.
What is tell the teacher?