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CHEM 1020 EXAM 3 QUESTIONS WITH VERIFIED ACCURATE ANSWERS 2026

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CHEM 1020 EXAM 3 QUESTIONS WITH VERIFIED ACCURATE ANSWERS 2026

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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

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