A testable prediction is a/n...
hypothesis
Is plastic, wood or glass easier to remove bacteria from?
Wood
Data is collected by
Observation
the best type of graph to show trends
line graph
This is what you should do with your long hair when entering a lab.
Tie it Back
What is the first step of the scientific method? State a ____ (not a hypothesis!)
state a problem/question
Do yeast prefer brown sugar, white sugar or honey?
White sugar
The better type of data to collect
quantitative
______________ data is made of descriptions
Qualitative
The people responsible for cleaning up lab equipment.
The students
Natural sweetener was ranked to taste better than artificial sweetener, especially if was served with what?
a cup of tea
This person is the most important part of lab safety
The student
Does lemon juice or vinegar prevent the growth of more bacteria?
vinegar
This is the first step in the procedure for broken glass.
Tell the teacher
A factor that needs to be kept the same in all groups.
a controlled variable.
What type of relationship appears to exist between the diameter of a balloon and the distance it travels
linear
Repeated measurements increase the accuracy of data. True or false.
false
The location where you wash off chemical spills in your eyes
Eye wash