Scientific Method
Periodic Table
Lab Safety
Pollution
Other
100
What are the steps to the scientific method?
1. Identify problem 2. Ask question 3. Write hypothesis 4. Procedure 5. Perform experiment 6. Conclusion/Results
100
What is the other word for a column in the periodic table?
A group
100
When you do an experiment what must you have on?
Safety Glasses
100
If stuff (chunky) is in water, what kind of pollution is it?
A mixture
100
What is a controlled variable?
The one that stays the same
200
What is a procedure?
Explains the process you will carry out to perform experience
200
What is the other word for a row in the periodic table?
A period
200
What kind of footwear should you wear on lab days?
Close toed shoes - not sandals
200
Is the water is murky and looks gross, what kind of pollution is it?
A solution
200
Teacher's favorite color
Teacher answer
300
What is the first step of the scientific method?
Identify problem
300
What is the same about elements from the same group?
Reactivity
300
What do you do when there is spillage or an accident during a lab?
Call over the teacher - no matter how small
300
What is a pollutant?
The substances that cause pollution
300
What happens when sodium mixes with water?
It explodes - A LOT
400
What three words should be included in a hypothesis?
If, Then, and Because
400
As you move from left to right on the periodic table (blank) decreases.
Reactivity
400
What is the proper technique for smelling a substance?
Waft
400
If I mix koolade and water in a water bottle and shake it what is that an example of?
A solution
400
What is an independent variable?
It's the one that is changing
500
What is the importance of a conclusion?
Suppose to wrap up hypothesis- prove if it is true or not
500
What are the elements that make this compound? How many of each? Cl3CO2H3SFe
3 chlorine, 1 carbon, 2 oxygen, 3 hydrogen, 1 sulfur, 1 iron
500
What senses do you not use during an experiment?
Taste and Smell
500
What kind of pollution is there?
Chemical substances or energy (noise, heat, light)
500
What is sodium?
A METAL
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