Vocal. #1
Another experiment that is the same in every way but does not contain the variable is called the ____________.
Control
The prefix milli means ____________ of a (meter, gram, liter).
1/1000
Hypothesis
What is an educated guess about the possible answer to the problem?
What is one example of a time when you should used safety googles?
You should wear safety googles whenever you are working with a harmful substance.
What compares data?
Bar graph/data table
Data is also called ____________.
facts
The prefix centi means __________ of a (meter, gram, liter)
1/100
Scientific Law
What is when many scientists reach the same conclusion, after repeating an experiment many times?
When should you use gloves in a laboratory?
Whenever you are working with something that can effect your skin in a harmful way.
What measures volume in the laboratory?
Graduated cylinder
Your senses provide you with ____________.
Observations
The prefix kilo means __________ of a (meter, gram, liter).
1000
Data table
What is the prefix centi means ___________.
Should you EVER stopper a test tube?
NO because the test tube could end up breaking.
What is an educated guess?
A hypothesis
Theories are changed as ____________.
New evidence arises
Name all of the measurements (does not have to be in any particular order).
1. Centi (meter, gram, liter)
2. Milli (meter, gram,liter)
3. Kilo (meter, gram, liter)
4. (meter, gram, liter)
Liters
What is volume is measured units called _________.
Is it safe to inhale chemicals?
It is not safe to inhale chemicals. You should always waft the odor up to your nose with your hand.
What is the factor being tested in the experiment?
Variable
Possible answers to very complex problems.
Hypothesis/Theories
Which measurement is the smallest. Which is the biggest.
Milli (meter, gram, liter) is the smallest unit.
Kilo (meter, gram, liter) is the biggest unit.
Ecology
What is science that deals with the interaction of organisms with their environment?
Why do we have to used these safety methods?
We have to used the safety methods to protect ourselves for any substance that could cause harm to us.
What records numerical data?
A data table