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Syllabus
Safety 1
Safety 2
Metric System
Basic Chemistry
100
What is the procedure for leaving the classroom during class?
Ask, then sign out
100
Where should broken glass be placed once it is cleaned up?
The broken glass disposal bin at the back of the room.
100
When checking for chemical odor, what technique are you supposed to use?
wafting
100
One thousandth of a gram
What is a milligram?
100
What element from the periodic table has 13 protons?
aluminum
200
What is the minimum number of days of warning you will be given for quizzes?
1 day
200
Wash bottles should only be filled with what substance?
Distilled water
200
What piece of safety gear are you to wear at all times in the lab?
What piece of safety gear are you to wear at all times in the lab?
200
One hundredth of a liter
What is a centiliter?
200
An atom of phosphorus has how many electrons?
15
300
Students are given how many extra credit points on the final exam, assuming they are never tardy to class?
5
300
What is the recommended rinse time if you get chemicals in your eyes?
20 minutes
300
What should you NOT do if you have extra reagent that you did not use during the lab?
Put it back into the reagent bottle
300
1 millionth of a second
What is a microsecond?
300
What are the three primary subatomic particles in most atoms, and what is the relative charge of each?
proton (positive) neutron (neutral) electron (negative)
400
What should you do if you need to meet with me for extra help?
Email me to schedule an appointment.
400
True or false: there is no eating, drinking or chewing gum allowed in the lab, however, drinking water is acceptable.
False
400
How does hot glass look different from cold glass?
They are the same
400
1 tenth of a meter
What is a decimeter?
400
If two atoms have the same number of protons, but different numbers of neutrons, that are _________ of each other.
isotopes
500
How do you make up a missed lab if you are absent?
Get the data from your group to complete the write-up.
500
What happens to glass when it undergoes a sudden change in temperature?
It cracks/breaks
500
Acid can be mixed with water to make it less concentrated. During dilution, should the acid be added to the water or the water added to the acid?
Acid to water
500
1 billionth of a mole
What is a nanomole?
500
At ion of oxygen has 10 electrons. What is the overall charge of the oxygen ion?
-2