Electromagnetic Spectrum
A form of energy that exhibits wavelike behavior as it travels through space.
What is electromagnetic radiation?
The letters of the shell sublevels.
What are s, p, d, and f orbitals?
A measure of the ability of an atom in a bond to attract e-.
What is electronegativity?
Electrons fill the lowest energy orbital first.
What is ionization energy?
A unit of distance for measuring waves
What is wavelength?
An abbreviated way to write electron configurations - uses the symbol of the prior noble gas.
What is noble gas notation?
The trend of electronegativity as it moves UP a group and RIGHT in a period.
What is increases?
Orbitals of equal energy each get 1 e- before any orbital gets a second pair.
What is Hund's rule?
Positive charge - due to having lost e-, tend to be metals.
Cation
The relationship between wavelength and frequency.
What is inverse? (wavelength increases, frequency decreases)
The element is Mg.
What is 1s22s22p63s2?
The bond when the difference in electronegativity is greater than 2.
What is ionic bond?
No two e- in the same atom can have the same set of quantum numbers (energy, shape, orientation, and spin).
What is Pauli exclusion pinciple?
Negative charge - due to having gained e-, tend to be nonmetals.
What is anion?
The relationship between frequency and energy.
What is a direct relationship? (freqency increases, energy increases)
The electron configuration is 1s22s22p63s23p64s23d8.
What is Ni (nickle)?
The difference in electronegativity is between 0.5 and 2.
What is polar covalent bonds?
As the atomc number increases, the nuclear attraction for e- increases, thus pulling the e- in more tightly to the nucleus.
Tends to increase as you move DOWN a group and move LEFT in a period.
What is atomic radius?
The color in the visible spectrum with the highest energy, highest frequency, and shortest wavelength.
What is violet light?
The electron configuration using noble-gas notation for the element Tungsten (W).
What is [Xe] 6s24f145d4?
The difference of electronegativity and the type of bond predicted between carbon and clorine.
What is a difference of electronegativity of 0.61 and a polar covalent bond.
It is impossible to determine the position and velocity of an electron or other particle simultaneously.
What is Heisenberg uncertainty principle?
An electron moves from the 2nd energy level to the 4th. Would this be considered absorption or emission of energy?
What is absorption? (it takes energy to move up energy levels, so energy must be absorbed)