Exam II Terms Flashcards
nonmetal and nonmetal
covalent
nonmetal and metal
ionic
uses greek prefixes
covalent
uses roman numerals
ionic
mono
1
di
2
tri
3
tetra
4
penta
5
hexa
6
hepta
7
octa
8
nona
9
deca
10
Ag
+1
Zn
2+
Al
3+
Boron
6 valence e-
Beryllium
4 valence e-
NH4+
Ammonium
CN-
Cyanide
OH-
hydroxide
C2H3O2-
Acetate
CO3-
Carbonate
NO2-
Nitrite
NO3-
Nitrate
SO3-2
Sulfite
SO4-2
Sulfate
PO4-3
Phosphate
compound containing two different elements
binary compound
tendency of an atom to attract electrons in a bond to itself
electronegativity
diagram showing lone pairs and bonding pairs of electrons in a molecule or an ion
Lewis Structure
two (a pair of) valence electrons that are not used to form a covalent bond
lone pair
EN<0.4
pure covalent bond
<EN<1.8
Polar covalent bond
EN>1.8
Ionic bond