Misc.
Scientists/ experiments
All about Units
Waves
Periodic table
100
What does quantum number n describe
What is energy level.
100
He discovered the charge of an electron using oil drops on a charged plate
Who is R.A Millikan
100
One mole equals
6.02x10^23 atoms
100
All photons have this in common in a vacuum.
Speed
100
What is the name of the vertical rows on the table?
What are groups
200
Which orbital penetrates the nucleus the best
What is 1s orbital
200
What did Rutherford discover?
Gold foil/ The atom is mostly empty space
200
λ times ν produces what units?
What is meters per second
200
When wavelength decreases, frequency ________.
What is increases
200
What group is commonly referred to as the Alkali metals
What is group 1
300
Which light has a shorter wavelength, red or purple light?
What is purple
300
How did the gold foil experiment discover what it did?
Fired a stream of particles at a gold foil, charges deflected, which disproved the plum pudding model
300
How does an increase in Energy effect the wavelength?
shorter wavelength
300
What is it called when 2 waves add that are completely in phase
What is constructive interference
300
What is the name of the horizontal rows?
What are periods
400
What kind of spectrum would a gas produce that has white light passed through it and refracted through a prism.
What is dark line or absorption spectrum
400
What is Mendeleev famous for?
The Periodic Table.
400
What does h stand for in E=hv. Give the units
What is plancks constant in Js
400
What does the Rydberg Equation tell us, given n1 and n2
What is the wavelength of light emitted by an electron.
400
What does the stairstep line denote
Separates the metals and nonmetals
500
Describe a d orbital
Clover Shaped
500
Which experiment and accompanying scientist discovered the mass/charge ratio
What is cathode ray and J.J Thompson
500
convert .01 mg/kmol into g/mol
What is 1x10^-6 g/mol
500
What is the photoelectric effect?
When a metal surface is irradiated with light and electrons are ejected.
500
Which elements start off the groups for the Main Group elements
What is helium, lithium, beryllium, boron, carbon, nitrogen, oxygen, fluorine, and neon.
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