Unit 2.1 Naming Compounds

Multiple Choice

Metals tend to __________.

• gain electrons

• lose electrons

Multiple Choice

Nonmetals tend to ______.

• gain electrons

• lose electrons

Multiple Select

Which neutral atom would form a cation?

Choose all that apply.

• Potassium (K)

• Oxygen (O)

• Neon (Ne)

• Barium (Ba)

Multiple Select

Which neutral atom would form an anion?

Choose all that apply.

• Helium (He)

• Magnesium (Mg)

• Oxygen (O)

• Fluorine (F)

Multiple Choice

In ionic compounds, the oxidation number is ______ as the charge of the ion.

• the same

• different

Multiple Choice

What is the oxidation number of sodium (Na)?

• +1

• -1

• -6

• +6

Multiple Choice

Elements in group 2 (2A) have what oxidation number?

• +2

• +1

• -2

• -3

Multiple Choice

What would a chemist name the compound BaO?

• Barium oxide

• Barium oxygenide

• Oxygen baride

• Oxygen bariumide

Multiple Choice

What is the name of Li₃P?

• Trilithium phosphide

• Lithium III Phosophide

• Lithium Phosphate

• Lithium Phosphide

Multiple Choice

Give the formula for phosphorus trifluoride

• P₃F
• PF
• PF₃
• P₃F₃

Multiple Choice

Write the formula for Dinitrogen Pentaoxide.

• N₅O₂
• N₂O₅
• (N2O)₅
• O₅N₂

Multiple Choice

PBr₅

• Phosphorus Bromide
• Phosphorus Pentabromide
• Pentaphosphorus bromide
• Phosphorus Bromine

Multiple Choice

Name SO₂

• monosulfur dioxide
• sulfur dioxide
• sulfur oxide
• sulfur (II) oxide

Multiple Choice

Give the name for OCl₂

• oxygen dichloride

• oxygen chloride

• oxygen (II) chloride

• oxygen chlorate

Multiple Choice

Zinc (II) Fluoride

• ZnF₂

• ZnF

• Zn₂F

• Zn₂F₄

Multiple Choice

Manganese II Oxide

• MnO
• Mn₂O
• Mn₂O₄
• MnO₂

Multiple Choice

The correct name for the compound with the formula PbSO₃ is

• Lead (II) Sulfite

• Lead (III) Sulfite

• Lead Sulfite

• Lead Sulfate

Multiple Choice

What is the correct name for Mn(SO₄)₂

• Manganese (VI) Sulfate

• Manganese (IV) Sulfate

• Magnesium (II) Sulfide

• Magnesium (III) Sulfide

Multiple Choice

What is the correct name for MoO₃

_{(think about how compounds have to be reduced to the simplest integer ratio)}

• Molybdenum V oxide

• Molybdenum VI oxide

• Molybdenum III oxide

Multiple Choice

What is the correct name for the compound with the formula (NH₄)₃PO₄

• Ammonium Pyrophosphite

• Ammonium Phoporylate

• Ammonium Phosphite

• Ammonium Phosphate

Multiple Choice

CN^-

• cyanide
• carbon nitride

Multiple Choice

OH^-

• hydronium
• hydroxide

Multiple Choice

NO₃^-

• nitrate
• nitrite

Multiple Choice

PO₄^3-

• phosphate
• phosphorus oxide

Multiple Choice

CO₃^2-

• carbon oxide
• carbonate

Multiple Choice

ClO₃^-

• chlorite
• chlorate

Multiple Choice

C₂H₃O₂^-

• acetate
• carbon hydroxide

Multiple Choice

CrO₄^2-

• chromium oxide
• chromate