Scientific Method
Vocabulary
Safety Rules
Fire
Chemical Safety and Burns
100
What do you have to come up with before you can even start an experiment?
What is a Problem or Purpose?
100
Define the process of wafting.
What is a method of smelling unknown substances. Hold substance 6-10 inches away from your nose and wave your hand over substance to smell.
100
Before beginning ANY lab, what is the most important saftey rule to practice FIRST?
What is reading the instructions before you begin?
100
What three things does fire need to ignite?
What is heat, oxygen, and fuel?
100
What is the first thing you should do if the fumes from chemicals make you light headed?
What is get some fresh air outside?
200
Any information that is collected during a lab is called?
What is data/results?
200
What is a variable?
Something that changes in an experiment.
200
Why should a person not eat while completing a lab?
What is your food could touch a chemical and you could eat it by accident?
200
Why should you never run when you are on fire?
What is it adds oxygen to the fire to make you burn faster?
200
The worst kind of burn that is the least painful is?
What is 3rd degree burn?
300
What do we call an "if...then...statement"?
What is a hypothesis?
300
Define a solvent.
What is a substance usually a liquid, in which something is dissolved?
300
In order to protect your skin during a lab what safety rule should you follow?
What is wearing gloves?
300
What should you do if you are on fire?
What is stop,drop, and roll?
300
Sunburn is an example of what kind of burn?
What is first degree burn?
400
What step are you on when you are completely done with an experiment and ready to explain if your hypothesis is correct or incorrect?
What is a conclusion?
400
Define inhalation.
What is breathing in air or another substance
400
Why should people with long hair should tie it back during a lab?
What is hair is very flammable?
400
What do you do if the fire alarm goes off while you are doing a lab?
What is stop, line up, and immediately leave the building in an orderly fashion?
400
If your friend is lying on the floor and not breathing, what should you do after you have called 911?
What is CPR if you can.
500
You test to see if mice will run faster through a maze if you change the type of cheese at the end. Identify the independent and dependent variables and either tell me 2 constants or make a hypothesis.
IV- type of cheese DV- speed of mice constants- the mouse, type of maze, size of cheese hypothesis- If...., then...., because....
500
Define solvate.
What is what you are trying to dissolve?
500
Why is it important to not wear open-toed shoes?
Chemicals or objects can drop on your bare toes and burn or damage them.
500
Name two things that will help you extinguish a fire.
What is a fire extinguisher and a fire blanket?
500
If your skin becomes very irritated after you spill a chemical on it and washing the area does not work, what should you do next?
What is go to the Emergency Room and tell them what chemicals you were using.
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