Rules and Principles
This says that orbitals are filled from the lowest energy up.
What is the Aufbau principle?
This is the number of electrons that can occupy a single orbital.
What is two?
This is the name for a row of elements moving from left to right on the periodic table.
What is a period?
This is the term for electron configurations drawn with arrows.
What is orbital notation?
This is the name for a positively charged ion.
What is a cation?
This says that you cannot determine the location and speed of an electron at the same time.
What is the Heisenburg uncertainty principle?
This quantum number gives the overall energy level of an electron.
What is the principal quantum number?
This is the name for a column of elements moving from top to bottom along the periodic table.
This is the name, family, and block of the element with the noble gas configuration of [Ne]3s2.
What is magnesium, alkali earth (group 2), s block?
This ion is larger than a neutral atom.
What is an anion?
This says that two electrons in the same atom cannot have the same set of four quantum numbers.
What is the Pauli exclusion principle?
This quantum number gives the spin of an electron.
What is the spin quantum number?
This is another name for the d block.
What are the transition metals?
This is the name, family, and block of the element with the electron configuration of 1s22s22p63s23p64s1.
What is potassium, alkali metals (group 1), s block?
This is the term for how strongly an atom attracts electrons from other atoms.
What is electronegativity?
This says that each orbital in a given sublevel of equal energy should have one electron added before a second electron is added to any of them. Electrons in singly occupied orbitals must have the same spin.
What is Hund's rule?
This is the number of possible orientations for a d orbital.
What is five?
This group is located in group 18, at the far right of the periodic table.
What are the noble gases?
This is the name, family, and block of the element with the noble gas configuration of [Ar]4s23d104p5.
What is bromine, halogens (group 17), p block?
Atomic radius and ionic radius ______ from left to right and _____ from top to bottom along the periodic table.
What are decrease and increase?
This is the term used to indicate repeating properties of elements in the table.
What is periodic?
This is the total number of electrons that can be contained in a complete p orbital.
What is six?
This group is made up of very reactive bad-smelling non metals.
What are the halogens?
This is the name, group, and block of the element with the noble gas configuration of [Kr]5s24d5.
What is technetium, group 7, d block (transition metals)?
Ionization energy, electron affinity, and electronegativity _____ from left to right and _____ from top to bottom along the periodic table.
What are increase and decrease?