Properties of Light
Light has characteristics of both ________ &/or _________.
What is waves &/or particles?
The orbital notation of Vanadium.
What is:
1s ↑↓ 2s ↑↓ 2p ↑↓ ↑↓ ↑↓ 3s ↑↓ 3p ↑↓ ↑↓ ↑↓ 4s ↑↓
3d ↑_ ↑_ ↑_ _ _
It is impossible to determine simultaneously both the position and velocity of an electron or any other particle.
What is the Heisenberg Uncertainty Principle?
Creator and name of the equation h=6.626 x 10-34
What is Planck's Constant?
Name the 4 different Quantum Numbers
What is:
- The Principle Quantum Number?
- The Angular Momentum Quantum Number?
- The Magnetic Quantum Number?
- The Spin Quantum Number?
A form of energy that exhibits wavelike behavior as it travels through space.
What is ELECTROMAGNETIC RADIATION?
Number of half-filled orbitals in Technetium.
what is:
5 half-filled orbitals?
Theory made by Albert Einstein in 1905 about light's characteristics.
What is Dual wave-particle nature?
Equation of the energy of a photon.
What is:
Ephoton=hv ?
(h= planck's constant; v= frequency in s-1)
Angular Momentum Quantum Numbers indicate _____________________.
What is the shape of the orbital?
the PHOTOELECTRIC EFFECT
What is the emission of electrons from a metal when light shines on the metal?
Noble Gas Notation of Einsteinium.
What is:
[Rn] 7s26d15f10
Niels Bohr created the first model of the _________ atom.
What is a Hydrogen Atom?
Plank's equation showing the relationship between a quantum of energy and the frequency of radiation.
What is:
E = hv ?
(h= Planck's constant; v= frequency; E= energy in joules)
The letters of the different Shapes used in the Angular Quantum Number.
(hint: they are DESIGNATED to sections in the periodic table)
What is s, p, d, f?
When an excited electron falls back to its ground state, it emits ________________.
What is:
A photon of radiation?
1) Total number of electrons in Zirconium.
2) Zirconium's atomic number.
What is:
1) 40 electrons total
2) Atomic number - 40
Accomplishments Niel Bohr's model did not achieve.
- It did not explain chemical behavior
- It did not represent/work for atoms with more than one electron
Equation of the speed of light.
What is 3.00 x 108 m/s?
Number of total possible orientations that can be held in the "f" orbital.
(hint: look at the periodic table)
What is 7 possible orientations?
X rays have a shorter ________ and faster ________ than Radio Waves.
what is:
WAVELENGTH & FREQUENCY?
Number of filled & half-filled orbitals in Cesium.
What is:
27 filled orbitals & 1 half-filled orbital
Theory that describes mathematically the wave properties of electrons and other very small particles.
What is the Quantum Theory?
Energy of a photon is ________ proportional to the frequency of radiation.
What is directly proportional?
The two possible values of a spin quantum number.
What is +1/2, -1/2?