Famous Chemists
Created a model of the atom which helped scientists understand how the electrons are arranged in orbitals surrounding the atom.
Who is Bohr?
Writing the metal (cation) plus the nonmetal (anion)
How to write the names of ionic compounds?
Models of how valence electrons are arranged around a central atom
What are Lewis structures?
Ionic bonding is the bonding between these two types of elements
What are nonmetals and metals?
The two main ways an atom can possess energy
States that no two electrons can exist in the same quantum state
What is Pauli's Exclusion principle?
Name the following:
N2O
KCl
NaHCO3
What are as follows:
Dinitrogen monoxide
Potassium chloride
Sodium bicarbonate
Hydrogen and Helium are common exceptions to this rule when drawing Lewis Structures.
What is the octet rule?
Less soluble
Less thermally conductive
Most are gases or liquids at room temperature
What are some physical properties of covalently bonded substances?
Electron configuration for Lead, Pb
What is [Xe] 6s2 4f10 5d10 6p2
Every orbital in a subshell is filled singly occupied before any orbital is doubly occupied.
What is Hund's Rule?
The way acids are named
What is begin with the prefix hydro-, followed by the name of the anion, plus -ic as an ending?
The energy required to remove a ground-state electron from an isolated gaseous atom
What is ionization energy?
Ionic bonds involve the ____________ of electrons and covalent bonds involve the ___________ of electrons
What is the transfer and sharing?
Reasons for why Hydrogen is considered a Group 1 element as well as being considered a Group 17 element
What are its structure makes Hydrogen a Group 1 element and its chemical behavior makes Hydrogen a Group 17 element?
Tries to establish the order in which electrons fill energy subshells of atoms.
What is Madelung's Rule?
By using Greek prefixes, including -ide ending, and writing both full names of the elements in the compound
How covalent compounds are named?
The Atomic Shield Effect
What is how valence electrons are pushed away from the central atom and core electrons are held more closely to the central atom?
The ____________ energy is the energy required to break a compound into separate ions whereas, the ____________ energy is the energy between the bonds in a compound.
What are lattice energy and bond energy?
The four main Quantum Numbers
What are:
1) Principal
2) Azimuthal
3) Magnetic
4) Electron spin
Created an equation which relates the energy in photons to wavelength
Who is Max Planck?
Five examples of polyatomic ions
What are (any of the following):
nitrate phosphate
nitrite perchlorate
carbonate manganate
sulfate
sulfite
hydroxide
ammonia
chromate
dichromate
The following three elements are all examples of this term:
C12
C14
C13
What are isotope?
These structures occur when a covalently bonded substance alternates its configuration
What are resonance structures?
The 8 main groups on the Periodic Table of Elements
What are:
alkali metals
alkaline earth metals
transition metals
halogens
chalcogens
noble gases
lathanides
actinides