Lab Safety Equipment
Reuse, Reduce, Recycle
Scientific Investigation
Scientific Method
Lab Tools
100
What is used to protect our eyes during lab?
Goggles.
100
When you limit the amount of waste you produce.
Reduce
100
When a scientist investigates by comparing and contrasting two or more objects/ events.
Comparative Investigation.
100
An educated guess that is often written in “If…, Then….” Format
Hypothesis.
100
Used to measure milliliters.
Graduated Cylinder.
200
What two pieces of safety equipment are in our classroom to help in the case of a fire?
What is a fire blanket and fire extinguisher.
200
When something is completely broken down, then the materials make something new.
Recycle.
200
When a scientist investigates by ONLY observing and documenting what they see.
Descriptive Investigation.
200
Every experiment and lab investigation must start with a well formed ….?
Question.
200
Used to measure grams.
Triple Beam Balance
300
What is the first thing you should do if there is a chemical spill or broken glass?
Tell the teacher.
300
When an object remains the same, but has a new use.
Reuse
300
When a scientist investigates by manipulating the environment to see if an object/ organism will respond to a stimuli.
Experimental Investigation
300
This type of investigation allows you to test your hypothesis.
Experimental Investigation.
300
Used to hold small amounts of liquid. Hint: Does not stand up on its own.
Test Tube.
400
If chemicals get into a students eyes, what piece of equipment should they use to clear them out?
Eye wash station.
400
Creating a vase out of a soda can is an example of what?
Reuse.
400
The variable that stays the same in an experiment.
Independent Variable.
400
After you collect your data, you must _______ your results.
Analyze
400
Common glass container in experiments. Used to hold liquids in lab, generally 250 mL.
Beaker.
500
What piece of safety equipment helps remove harmful chemicals if they have gotten on skin or clothing?
The Chemical Shower.
500
Pens that are made from material that used to be denim jeans are an example of what?
Recycle
500
The variable that a scientist manipulates in an experiment.
Dependent Variable
500
Once you have analyzed your results and drawn your conclusion you are ready to do what? Hint: it is the last step in the scientific method.
Communicate your results.
500
Used to measure Newtons .
Spring Scale.
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