Periodic Table
Atomic number of Hydrogen
One.
J.J Thompson’s atomic model
Plum Pudding Model.
An electrons most stable state
Ground State.
Amount of particles that make up a mole
6.02 x 1023.
Stoichiometry core principle
Balance chemical equations.
How much weight an electron adds to the atomic mass
None.
Developer of most current atomic model
Erwin Schröedinger.
Principle that states electrons will occupy lowest available energy level
Aufbau Principle.
How many items in a gross
144.
Closely related to what concept
The Mole Concept.
Name the group right after the Nitrogen Group
The Chalcogens.
First theorized atoms
Democritus.
Number of electrons in D orbital
Ten.
Another name for a mole
Avogadro’s Number.
Two mathematical operations used in a conversion
Multiplication and division.
Largest classification on the periodic table
Metals.
Discovered by Marie Curie
Radium.
Principle that states each electron can hold a max of 2 electrons with opposite energy
Pauli Exclusion Principle.
Name mass of one mole
Molar mass.
First step in solving a Stoichiometry problem
Balancing the equation.
Period with largest atomic radius
Seven.
Conducted oil drop experiment
Robert Millikan.
Element represented by notation: 1s² 2s² 2p²
Carbon.
Particles that aren’t molecules or atoms
Formula units.
Based on which law
Conservation of mass.