Chem Ch. 9

Question 1

Transition metal ion with multiple charges (lower charge)

Answer 1

-ous; ferrous oxide Fe2+

Question 2

Transition metal ion with multiple charges (higher charge)

Answer 2

-ic; ferric Fe3+

Question 3

ACID anion ends in -ide

Answer 3

prefix hydro + anion suffix ic + acid (ex. Hydrochloric acid)

Question 4

ACID anion ends in -ite

Answer 4

Acid name = anion name plus suffix -ous + acid (ex. Sulfurous acid)

Question 5

ACID anion ends in -ate

Answer 5

Stem of anion w suffix -ic + acid (ex. Nitric acid)

Question 6

When do you use number prefixes?

Answer 6

BINARY MOLECULAR COMPOUNDS; ex. CO; carbon monoxide