The variable in the experiment that you as a scientist changes is the ____.
What is the "independent variable"
100
The following data would be put on which type of graph?
25% pizza, 25% cheeseburger, 50% hotdog
What is " a circle/pie graph"
100
If a laboratory fire erupts, immediately :
What is tell the teacher!
100
Things in an experiment that remain the same.
What is a "constant"
200
______ refers to a system of acquiring knowledge. This system uses observation and experimentation to describe and explain natural phenomena. The term also refers to the organized body of knowledge people have gained using that system.
What is "science"
200
There are two groups that are being tested on a new shampoo. Group A does not get the new ingredient but Group B does. Which group is the control group?
What is "Group A"
200
Which of the labels go on the x-axis of a bar graph?
What is the independent variable
200
Approved eye protection devices are
worn in the laboratory:
any time chemicals, heat or glassware are used.
200
What you measure in the experiment and what is affected during the experiment
What is the "dependent variable"
300
A series of steps that are taken to determine the answer to a scientific question.
What is "the scientific method"
300
Two groups are being tested on whether or not a vaccine with a new medicine works or not. Group A is given the new vaccine and Group B is not. What is the independent variable?
What is "the new medicine"
300
There are 30 students. 15 like football, 10 like basketball and 5 like soccer. What percentage of students like basketball the best?
What is "33%"
300
You have been injured in the laboratory (cut, burn,
etc.). First you should
Tell your teacher
300
The variable that you as the scientist changes in the experiment
What is the "independent variable"
400
What are 7 characteristics of Life?
Moves
Reproduces
Stimules-response
Growth
Respirates
Energy
Evolution
Need Nutrients
400
What is the change that occurs in the experiment?
What is "the dependent variable"
400
100 grams = _______kg
What is .001 kg
400
Horseplay or practical jokes in the laboratory are
A. always against the rules.
B. okay.
C. not dangerous.
D. okay if you are working alone
Always against the rules
400
________ allows us to view things that are very small.
What is a "microscope"
500
List all the steps of the scientific method in order.
What is
1. Ask a question
2. create a hypothesis
3. perform an experiment
4. analyze data
5. draw conclusions
6. communicate results
500
In the experiment where we used the alka seltzer in the different solutions to see which one dissolved the fastest, what was the dependent variable?
What is "how quickly the alka seltzer dissolved"
500
Name 5 components of a graph
What is the:
independent variable
dependent variable
title
scale
x-axis
y-axis
500
What is the MOST IMPORTANT rule in a lab?
Always listen to Directions!
500
When I measure I am using a __________ analysis.
When I observe I am using a __________ analysis.
Quantitative, vs Qualitative