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wave particle duality
lab safety
molar mass
Polarity/ionic compounds
100
as the wavelength of a photon increases, what happens to the energy of that photon.
it decreases
100
what do you wear on your eyes during labs?
Goggles
100
how do you find the molar mass?
Add the atomic mass of the elements
100
Is CH3OH polar or non-polar?
polar
200
photon X has a wavelength of 500 nm. Photon Y has a wavelength of 600 nm. which of the following is true?
Photon x has more energy than y.
200
Where do you find aprons and goggles in Mr. Smiths room?
Blue cabinet on the left side of the room with the dog on it
200
what is a mole?
6.02x10^23
200
what is the word formula for CaBr2
Calcium Bromide
300
a photon of orange light has a wavelength of 6.11 x 10-7 m. what is the wavelength of this photon in nanometers?
611 nm
300
If you have long hair, what do you do with it before a lab?
shave it off
300
What is volume at STP?
22.4
300
What is the chemical formula for potassium chloride?
KCl
400
what is the electron geometry of H2?
linear
400
What do you do if you break glass?
Call the teacher over to help
400
Convert 8.98 moles of F2 gas to liters of F2 gas.
201 L
500
what is the electron geometry of OCl2?
tetrahedral
500
How do you smell a chemical?
Wafting
500
Convert 34.0 grams of NaNO3 to molecules of NaNO3.
2.41x10^23 molecules of NaNO3