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Safety/Equipment
Vocabulary
Math
Significant Figures
Other
100
What is the one thing you must wear at all times in the laboratory?
What is goggles
100
A well-tested explanation for a set of observations.
What is a theory.
100
If a paper's length is 1 meter, how many centimeters is it?
What is 100 cm.
100
How many significant figures are in: 0.01020?
What are 4
100
What system of units will we use in this class?
What is the metric system.
200
What should you do if you break glassware?
What is call Mrs. Brayfield over.
200
What type of chemistry studies the processes that occur in living things?
What is biochemistry.
200
How many grams in one kilogram?
What is 1000 grams (or 10^3)
200
How many significant figures are in: 100?
What are 3
200
Which temperature scale has no negative values?
What is the Kelvin scale.
300
What should you do in lab after you clean up and dispose of any chemicals?
What is wash your hands with soap and water.
300
A statement that summarizes the results of multiple observations and observations.
What is a (scientific) law.
300
What is the mass of an object whose density is 1.0 g/mL and the volume is 10 mL?
What is 10 g
300
With proper significant figures, what is: 45.34 + 10.0?
What is 55.3
300
What are the three reasons why we study chemistry?
1. To learn how things work 2. For careers 3. To be an informed citizen
400
What precautions do you need when working with a flame?
What is have hair tied back and no loose clothing.
400
What type of chemistry is a cross between chemistry and physics?
What is physical chemistry.
400
What is the volume of a solid whose density is 3.9 g/cm3 and a mass of 14.23 g?
What is 3.6 cm3
400
With proper significant figures, what is: 2.0 x 160?
What is 3.2 x 10^2
400
What factor is the prefix nano?
What is 10^-9
500
What does an Erlenmeyer flask look like?
[Draw on the board]
500
What is precision?
How close a series of measurements are to each other.
500
How many hours are in a year?
What is 8766 hours
500
With proper significant figures, what is: 2.0 x 6.0 + 12.01?
What is 24
500
What is the SI unit for volume?
What is the liter (L).