The relationship between wavelength and frequency for light.
What is c = (wavelength) x (frequency)
Indirectly proportional
100
The formula for diarsenic pentoxide
What is As2 O5
200
Property that depends on the amount of matter.
What is extensive
200
JJ Thompson's contribution to Atomic Theory.
What is the discovery of the electron (cathode ray tube)
200
The geometry of methane, CH4
What is tetrahedral
200
An electron occupies the lowest energy orbital that can receive it.
What is the Aufbau principle
200
The formula for aluminum sulfate
What is Al2 (SO4)3
300
Group that likes to form +2 ions
What are the alkaline earth metals
300
A chemical compound contains the same elements in exactly the same proportions by mass regardless of the size or source of the sample
What is the Law of definite proportions
300
Bonding in molecules and/or ions that cannot be adequately represented by a single Lewis structure.
What is Resonance
300
The energy required to remove an electron from a neutral atom
What is Ionization Energy
300
The full electron configuration for copper
What is 1s2 2s2 2p6 3s2 3p6 4s1 3d10 ****copper is an exception***
400
It is impossible to simultaneously determine both the position and velocity of an electron (or particle)
What is the Heisenberg Uncertainty Principle
400
The number of oxygen atoms in a mole of oxygen gas.
What is 12.044 x E(-23)
400
The element represented by [Kr] 5s2, 4d4
What is Molybdenum
400
The reason that water has a high boiling point
What is hydrogen bonding (Intermolecular Forces)
500
The symbol for the magnetic quantum number, what it describes and the values that it can have.
What is m, describes the orientation in space and can have values from -l to + l
500
The reason for an element's atomic emission spectrum.
What is an electron in an excited state falls back down to a lower energy or ground state and emits a photon with an energy equivalent to the energy difference of the atom's orbitals. (E2 - E1) = Energy of photon
500
Geometry of ammonia, NH3
What is trigonal pyramidal
500
Theory that states that the repulsion between the sets of valence electrons surrounding an atom causes these electrons to be oriented as far apart as possible form one another.
What is VSEPR theory
500
How atomic radii varies across the Periodic Table and WHY.
What is decreases and inner shell (electron) shielding