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Vocabulary
Calculations
Periodic Trends
Atomic Models & Orbitals
Electron Configuration
100
The elements with an ns2 np6 configuration (the outermost s and p sub-levels are filled)
What are noble gases
100
What is the frequency of an electromagnetic wave with a wavelength of 7.06 m?
4.25 x 10^7 s-1
100
Electronegativity is the largest at what part of the periodic table?
The top right
100
Model of the atom where electrons move in fixed circular paths around a dense, positively charged nucleus.
What is the Bohr Model
100
What is the complete electron configuration for Sulfur?
1s2 2s2 2p6 3s2 3p4
200
A discrete bundle of electromagnetic energy that behaves as a particle
What are photons
200
The energy of a quantum of radiant energy is 3.31 x 10^-18 J. What is the frequency?
5.00 x 10^15 s-1
200
Atomic size is the largest at what part of the periodic table?
Bottom left
200
Schrodinger’s modern theory that estimates the probability of finding an electron in a certain position.
What is the Quantum Mechanical Theory
200
What is the short cut electron configuration for Silicon (Si)?
[Ne] 3s2 3p2
300
The amount of energy needed to move an electron from its present energy level to the next higher one
What is a quantum.
300
Calculate the wavelength of the electromagnetic spectrum if the frequency is 5.10 x 10^14 s^-1.
5.88 x 10^-7 m
300
Ionization energy follows the same periodic trend as what other characteristic?
Electronegativity
300
What is the shape of the S orbital and the P orbital?
A sphere and a barbell
300
What is the short cut electron configuration for Einsteinium (Es)?
[Rn] 7s2 5f11
400
Electrons are ejected by certain metals when they absorb light with a frequency above a threshold frequency.
What is photoelectric effect
400
Your favorite radio station broadcasts at a frequency of 1150 kHz. What is the wavelength, in cm, of the radiation from this station?
2.61 x 10^4cm
400
Which element has the greater atomic radius: Selenium or Oxygen?
What is Selenium
400
What are all of the sublevels if the energy level “n” is 3?
3s, 3p, 3d
400
What elements have only 2 electrons in its highest energy level?
Any element in group 2.
500
States that it is impossible to know both the velocity and the position of a particle at the same time.
What is the Heisenberg Uncertainty Principle
500
What is the energy of a photon of red light that has a wavelength of 6.45 x 10^-5m?
3.08 x 10^-21 J
500
Arrange in order of increasing ionization energy: Bi, CS, Ba.
Cs, Ba, Bi
500
How many orbitals AND electrons are there in a 5p sublevel?
3 orbitals and 6 electrons
500
What element has the configuration [Xe] 6s2 4f14 5d3?
What is "Ta" Tantalum