What Am I?
Periodic Trends
Calculations
Quantum Numbers
The periodic table
100
An electron has it's own unique address, because electrons can only be paired when they have opposite spins.
What is the Pauli Exclusion Principle?
100
N, Sb, and P would be in this order when increasing in size.
What is N, P, and Sb?
100
The wavelength of light in nm, when a laser emits light of a frequency of 4.35 E 14 Hz.
What is 6.90 E2 nm?
100
The number of unpaired electrons in Mercury.
What is 0?
100
He is given the most credit for the current version of the periodic table.
Who is Mendeleev?
200
The equation used to calculate wavelength or frequency.
What is c = lambda * nu
200
Predict the trend in size for Be, Ba, and Ca.
What is Be, Ca, and Ba?
200
The region of the EMR where the wavelength at a frequency of 1.00 E 8 Hz
What are radio waves?
200
The element that has the electron configuration 1s2 2s2 2p2.
What is Carbon?
200
You use this method when using the noble gas symbol in the electron configuration.
What is the short hand method?
300
Electromagnetic radiation is viewed as a stream of particles.
What is a photon?
300
The trend that has an energy change associated with adding an electron to a gaseous state.
What is electron affinity?
300
The energy of a single photon with a wavelength of 3.2E-7 m.
What is 6.2E-19 J?
300
You fill this orbital before 3d.
What is 4s?
300
The electrons in the outermost principal quantum level of the atom.
What are the valance shell electrons?
400
The four quantum numbers.
What is n, l, ms, and ml?
400
The energy required to remove an electron from a gaseous state gets higher as you go left to right on the periodic table.
What is ionization energy?
400
The amount of energy in J when electron moves from n = 6 to n = 3 state.
What is -1.82E-19 J?
400
The symbol for this quantum number is l.
What is the Angular Quantum number or orbital shape?
400
The notation that shows the number of electrons an atom has in each of it's occupied electron orbitals.
What is the orbital diagram?
500
Heisenberg, de Broglie, and Schrodinger were at the forefront of this model of the atom.
What is the Quantum Mechanical Model?
500
The group of metals that are soft and highly reactive.
What are the alkali metals?
500
The deBroglie wavelength (in nm) of a proton moving at 2.90E8 m/s.
What is 1.37E-6 nm?
500
When adding electrons to an atom, you must fill the lowest energy orbitals before placing electrons into higher energy orbitals.
What is the Aufbau principle?
500
These can be determined from the organization of the periodic table
What are electron configurations and / or periodic trends?
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