Chemistry Unit 6 Quiz/Test Review
Polyatomic Anions: Oxalate
C204^2-
Polyatomic Anions: Acetate
C2H3IO2^-
Polyatomic Anions: Carbonate
CO3^2-
Give the name of the following simple binary ionic compounds: CsBr
Cesium Bromide
Write the name of these ionic substances using Roman numeral to specify the charge of the cation: CrO
Chromium (II) Oxide
Write the name of these ionic substances using Roman numeral to specify the charge of the cation: Cr2O3
Chromium (III) Oxide
Polyatomic Anions: Chlorate
ClO3^-
Write the formula of each ionic compound: Cobalt (III) Oxide
Co2O3
Write the name of these ionic substances using Roman numeral to specify the charge of the cation: CuI
Copper (I) Iodide
What are the transition metals that don't have a charge of 2+? What are their charges?
Copper(I): 1+, Iron(III): 3+, Lead(IV): 4+, Tin(IV): 4+, Silver (Ag): 1+
What are the transition metals with a charge of 2+?
Copper(II), Iron(II), Lead(II), Mercury(I-Hg2)&(II), Nickel(II), Tin(II), Zinc (Zn), Cadmium (Cd)
Rules for Identification of Molecular Solids
Covalent molecules are held together by intermolecular forces to form molecular solids. While the intermolecular forces are strong enough to hold the molecules in place, molecular solids typically have lower melting and boiling points than metallic, ionic, or network atomic solids, which are held together by stronger bonds.
Polyatomic Anions: Chromate
CrO4^2-
Write the formula for the following binary ionic compounds: Cesium Oxide
Cs2O
Basic Structural Unit
Equals the formula unit, simplest ratio of atoms in a crystalline array.
Write the name of these ionic substances using Roman numeral to specify the charge of the cation: Hg2O
Mercury (I) Oxide
Write the name of these ionic substances using Roman numeral to specify the charge of the cation: HgI2
Mercury (II) Iodine
Write the formula of each ionic compound: Manganese (IV) Oxide
MnO2
Polyatomic Anions: Permanganate
MnO4^-
Polyatomic Anions: Nitrite
NO2^-
Polyatomic Anions: Nitrate
NO3^-
Write the formula for the following binary ionic compounds: Sodium Iodide
NaI
What elements are in group 15/5A? (Charge: 3-)
Nitrogen (N), Phosphorous (P), Arsenic (As), Antimony (Sb), Bismuth (Bi)
Polyatomic Anions: Hydroxide
OH^-
What elements are in group 16/6A? (Charge: 2-)
Oxygen (O), Sulfur (S), Selenium (Se), Tellurium (Te), Polonium (Po)
Polyatomic Anions: Phosphate
PO4^3-
Polyatomic Anions: Sulfite
SO3^2-
Polyatomic Anions: Sulfate
SO4^2-
Give the name of the following simple binary ionic compounds: AgBr
Silver Bromide
Give the name of the following simple binary ionic compounds: Na3N
Sodium Nitride
Give the name of the following simple binary ionic compounds: Na2O
Sodium Oxide
Give the name of the following simple binary ionic compounds: SrO
Strontium Oxide
Rules for Identification of Atomic Solids
These solids are not seen in everyday life, since they require extremely low temperatures. An example would be solid krypton or solid argon.
Write the formula of each ionic compound: Titanium (IV) Chloride:
TiCl4
Write the name of these ionic substances using Roman numeral to specify the charge of the cation: SnBr2
Tin(II) Bromide
Rules for Identification of Ionic Solids
1.) Form when electrostatic attraction sticks together anions and cations to form a crystal lattice. 2.) each ion is surrounded by ions having an opposite charge 3.) extremely stable
Write the formula for the following binary ionic compounds: Aluminum Sulfide
Al2S3
Write the formula of each ionic compound: Gold (III) Chloride
AuCl3
Write the formula for the following binary ionic compounds: Barium Chloride
BaCl2
Write the formula for the following binary ionic compounds: Barium Hydride
BaH2
Give the name of the following simple binary ionic compounds: BaI2
Barium Iodide
What elements are in group 2/2A? (Charge: 2+)
Beryllium (Be), Magnesium (Mg), Calcium (Ca), Strontium (Sr), Barium (Ba), Radium (Ra)
What elements are in group 13/3A? (Charge: 3+)
Boron (B), Aluminum (Al), Gallium (Ga), Indium (In), Thallium (Tl)
Properties
Ionic Compounds generally have higher melting & boiling points than molecular compounds. Conduct electricity when molten. If soluble, solutions also conduct electricity.
Write the name of these ionic substances using Roman numeral to specify the charge of the cation: Fe2O3
Iron (III) Oxide
Write the formula for the following binary ionic compounds: Potassium Oxide
K20
Write the formula for the following binary ionic compounds: Lithium Bromide
LiBr
Give the name of the following simple binary ionic compounds: MgCl2
Magnesium Chloride
Polyatomic Anions: Hydrogen Carbonate
HCO3^-
Hydride
H^-
What elements are in group 18/8A? (Charge: 0)
Helium (He), Neon (Ne), Argon (Ar), Krypton (Kr), Xenon (Xe), Radon (Rn)
What elements are in group 1/1A? (Charge: 1+)
Hydrogen (H), Lithium (Li), Sodium (Na), Potassium (K), Rubidium (Rb), Cesium (Cs), Francium (Fr)
What elements are in group 17/7A? (Charge: 1-)
Fluorine (F), Chlorine (Cl), Bromine (Br), Iodine (I), Astatine (At)
