CHEM 1020 EXAM 3 | QUESTIONS WITH VERIFIED
ACCURATE ANSWERS | 2026
Molecular compound - Answers - When two or more atoms are "hooked" together (2
nonmetals)
Ionic compound - Answers - When two or more ions are held together by their
electrostatic attraction (a metal and a nonmetal)
Polyatomic ion - Answers - Group of atoms with a charge on it
Nomenclature - Answers - Common name (doesn't tell you anything)
Systematic name - Answers - Name derived by determining a set of rules. IUPAC
makes the rules.
Binary compounds - Answers - Has two different elements (NaCl)
BaI2 - Answers - What is the compound for Ba2+ I-?
Li3P - Answers - What is the compound for Li+ P3-?
CaS - Answers - What is the compound for Ca2+ S2-?
Mg3N2 - Answers - What is the compound for Mg2+ N3-?
TiO2 - Answers - What is the compound for Ti4+ O2-?
Bromide ion - Answers - What is the monoatomic anion for Br-?
Chloride ion - Answers - What is the monoatomic anion for Cl-?
Flouride ion - Answers - What is the monoatomic anion for F-?
Iodide ion - Answers - What is the monoatomic anion for I-?
Nitride ion - Answers - What is the monoatomic anion for N3-?
Oxide ion - Answers - What is the monoatomic anion for O2-?
Phosphide ion - Answers - What is the monoatomic anion for P3-?
Sulfide ion - Answers - What is the monoatomic anion for S2-?
, +1 - Answers - What is the charge for group 1A?
+2 - Answers - What is the charge for group 2A?
+3 - Answers - What is the charge for Al?
+2 - Answers - What is the charge for Zn?
+1 - Answers - What is the charge for Ag?
-1 - Answers - What is the charge for H?
Sodium chloride - Answers - What is the name for NaCl?
Magnesium iodide - Answers - What is the name for MgI2?
Stronium nitride - Answers - What is the name for Sr3N2?
K3N - Answers - What is the compound for potassium nitride?
CaS - Answers - What is the compound for calcium sulfide?
Chromium(II) Oxide - Answers - What is the name for CrO?
Copper(I) Phosphide - Answers - What is the name for Cu3P?
Stock method - Answers - Official IUPAC name
Less - Answers - What is the def for -ous
More - Answers - What is the def for -ic
Molecular compound - Answers - 2 nonmetals
Mono - Answers - Prefix for 1
Di - Answers - Prefix for 2
Tri - Answers - Prefix for 3
Tetra - Answers - Prefix for 4
Penta - Answers - Prefix for 5
Hexa - Answers - Prefix for 6
ACCURATE ANSWERS | 2026
Molecular compound - Answers - When two or more atoms are "hooked" together (2
nonmetals)
Ionic compound - Answers - When two or more ions are held together by their
electrostatic attraction (a metal and a nonmetal)
Polyatomic ion - Answers - Group of atoms with a charge on it
Nomenclature - Answers - Common name (doesn't tell you anything)
Systematic name - Answers - Name derived by determining a set of rules. IUPAC
makes the rules.
Binary compounds - Answers - Has two different elements (NaCl)
BaI2 - Answers - What is the compound for Ba2+ I-?
Li3P - Answers - What is the compound for Li+ P3-?
CaS - Answers - What is the compound for Ca2+ S2-?
Mg3N2 - Answers - What is the compound for Mg2+ N3-?
TiO2 - Answers - What is the compound for Ti4+ O2-?
Bromide ion - Answers - What is the monoatomic anion for Br-?
Chloride ion - Answers - What is the monoatomic anion for Cl-?
Flouride ion - Answers - What is the monoatomic anion for F-?
Iodide ion - Answers - What is the monoatomic anion for I-?
Nitride ion - Answers - What is the monoatomic anion for N3-?
Oxide ion - Answers - What is the monoatomic anion for O2-?
Phosphide ion - Answers - What is the monoatomic anion for P3-?
Sulfide ion - Answers - What is the monoatomic anion for S2-?
, +1 - Answers - What is the charge for group 1A?
+2 - Answers - What is the charge for group 2A?
+3 - Answers - What is the charge for Al?
+2 - Answers - What is the charge for Zn?
+1 - Answers - What is the charge for Ag?
-1 - Answers - What is the charge for H?
Sodium chloride - Answers - What is the name for NaCl?
Magnesium iodide - Answers - What is the name for MgI2?
Stronium nitride - Answers - What is the name for Sr3N2?
K3N - Answers - What is the compound for potassium nitride?
CaS - Answers - What is the compound for calcium sulfide?
Chromium(II) Oxide - Answers - What is the name for CrO?
Copper(I) Phosphide - Answers - What is the name for Cu3P?
Stock method - Answers - Official IUPAC name
Less - Answers - What is the def for -ous
More - Answers - What is the def for -ic
Molecular compound - Answers - 2 nonmetals
Mono - Answers - Prefix for 1
Di - Answers - Prefix for 2
Tri - Answers - Prefix for 3
Tetra - Answers - Prefix for 4
Penta - Answers - Prefix for 5
Hexa - Answers - Prefix for 6
