Atomic Theory
This scientist proposed the first atomic theory
Who is John Dalton?
The number of orbitals that can be found in the p sublevel.
What is 6?
The orbital diagram for oxygen.
(look at answer in the board)
The energy needed to remove an electron.
What is ionization energy?
The scientist that proposed the uncertainty principle.
Who is Werner Heisenberg?
The electron configuration of nitrogen.
What is 1s22s22p3
The maximum number of electrons that can fit in any orbital.
What is 2?
The direction of the periodic trend of increasing atomic radius.
What is from right to left, and top to bottom?
Who is Ernest Rutherford?
The three subatomic particles of an atom.
Proton, neutron, electron
The spin quantum number is represented this way in orbital diagrams.
What are ownward and upward facing arrows.
The element with the highest electronegativity.
What is F?
These substances have the same number of protons but different number of neutrons.
What are isotopes?
Changing the number of these particles affects the reactivity of the atom.
What are electrons.
The orbital diagram for sulfur.
(see drawing in the board)
The energy when an atom gains an electron.
What is electron affinity?
The number of protons. It can also be the number of electrons if the atom is neutral.
What is atomic number?
The electron configuration of these subatomic particles are the same as the noble gas before it.
What are core electrons?
The electrons fill atomic orbitals of the lowest available energy level before occupying higher-energy levels.
What is the Aufbau principle?
The name of the columns and rows of a periodic table.
What are groups and periods?