Chapter 7

Question 1

Ions formed from a single atom

Answer 1

Monatomic Ions

Question 2

Compounds composed of two elements

Answer 2

Binary compounds

Question 3

Naming system

Answer 3

Nomenclature

Question 4

Polyatomic ions that contain oxygen

Answer 4

Oxyanions

Question 5

Ionic compound composed of a cation and the anion from an acid

Answer 5

Salt

Question 6

Are assigned to atoms composing the atom or ion in order to indicate the general distribution of electrons among the bonded atoms in a molecular compound or polyatomic ion

Answer 6

Oxidation numbers or Oxidation states

Question 7

The percentage by mass of each element in a compound

Answer 7

Percentage composition

Question 8

Consists of the symbols for the elements combined in a compound with subscripts showing the smallest whole-number mole ratio of the different atoms in the compound

Answer 8

Empirical Formula or Simplest formula

Question 9

The sum of the average atomic masses of all atoms represented in its formula

Answer 9

Formula mass

Question 10

Acids containing O, H, and a 3rd element

Answer 10

Oxyacids

Question 11

Mass in grams equal to the formula mass of the compound

Answer 11

Molar mass