1
What are the two types of compounds?
Ionic and Covalent
What is the difference between ionic type 1 and ionic type 2 metals?
Ionic type 1 metals have fixed charges, while type 2 metals do not.
Which groups on the periodic table have metals with fixed charges?
1A, 2A, and 3A:Al,Ga,In
What is the charge for gold and silver?
+1
How do we go from name to formula with ionic compounds?
We find the charges of the elements, then we cross-cross them.
What type of compound is CaCl2?
Ionic, type 1
What is the charge of Aluminum?
+3
What do covalent compounds use that ionic compounds do not?
Prefixes
What are the first five covalent prefixes?(1-5)
Mono-,Di-,Tri-,Tetra-,Penta-
What are the last five prefixes for covalent compounds? (6-10)
Hexa-,Septa-,Octa-,Nona-,Deca-
Find the name for Hg2S.
Mercury sulfide
Is potassium perchlorate ionic or covalent in nature?
Ionic, type 1
Solve: diarsenic pentoxide
As2O5
Solve: magnesium nitride
Mg3N2
Solve: S2I2
disulfur di-iodide
Solve: Gold phosphate
Au3PO4
Solve: V2O5
Vanadium (V) oxide
Solve: Francium oxalate
Fr2C2O4
Solve: Uranium (IV) sulfite
U(SO3)2
Solve: Ga(CN)3
Gallium cyanide
Solve: selenium pentachloride
SeCl5
Solve: triantimony decoxide
Sb3O10
Solve: Manganese (VII) bicarbonate
Mn(HCO3)7
Solve: KMnO4
Potassium permanganate
Solve: Mg(H2PO4)2
Magnesium dihydrogen phosphate