NOMENCLATURE
Co(C2H3O2)2
cobalt (II) acetate
How many electrons are in a p orbital?
2
What is the electron configuration for Li?
1s2 2s1
for simple ions is the charge on the ion-Indicates the number of electrons that can be gained, lost or shared when atoms bond
the tendency of an atom to attract electrons towards itself in a chemical bond.
Electronegativity
lithium cyanide
LiCN
how many electrons can fit on the f orbital?
14 electrons
7 orientations; Each orientation can hold 2 electrons (for a total of 14 electrons)
what is the electron configuration for F?
1s2 2s2 2p5
Same state of an element with different structures and properties
Allotrope
The energy change when an atom gains an electron, often releasing energy
Electron Affinity
iron (II) hydroxide
Fe(OH)2
How many orbitals can be found on the fourth energy level?
16
(s, p, d, f)
(1+3+5+7)
What is the electron configuration for Cl?
1s2 2s2 2p6 3s2 3p5
• Low MP and BP (many are gases)
• Tend to gain e- during bonding(anions)
Nonmetals
The distance from the nucleus to the outermost electron.
Atomic Radius
lead (IV) perchlorate
Pb(ClO4)4
What does the Principle energy level describe?
The size/shape of the space (broken into sublevels)
what is the electron configuration for Ca?
1s2 2s2 2p6 3s2 3p6 4s2
Name the Diatomic Molecules
H2 N2 O2 F2 Cl2 Br2 I2
What is the trend for Atomic Radius?
Increases towards bottom left
What are the transition Metals With Only One Oxidation State?
Zinc and Silver
how many orientations does the p orbital have?
3
list all sublevels in order starting at 1s2 all the way until 7p6
1s22s22p63s23p64s23d104p65s24d105p66s24f145d106p6
7s25f146d107p6
The Father of The Periodic Table
Dimitri Mendeleev
What is the trend for Electron Affinity?
Increases towards the top right