Test 1

Question 1

Non metals form

Answer 1

Anions

Question 2

Ions that form a single atom are called

Answer 2

Monatomic atoms

Question 3

Ions with 2 or more atoms are called

Answer 3

Polyatomic ions

Question 4

Elements with more than one possible charge are

Answer 4

Multivalent

Question 5

Ionic compounds

Answer 5

Metal and nonmetal

Question 6

Covalent

Answer 6

Nonmetal and nonmetal

Question 7

Acid

Answer 7

H+anion

Question 8

Binary compounds

Answer 8

Compounds that contain 2 different elements

Question 9

Empirical formula

Answer 9

The chemical formula the shows the lowest whole number ratio of elements in a compound

Question 10

Molecular formula

Answer 10

Chemical formula hat shows actual number of atoms in a molecule

Question 11

Solubility

Answer 11

Ability of substance to dissolve in a solution

Question 12

Precipitate

Answer 12

An insoluble ionic product of a chemical reaction

Question 13

Double replacement (metathesis)

Answer 13

Reactions that “go to completion” produce a precipitate or water

Question 14

Synthesis reactions

Nonmetallic oxides and water form…

Answer 14

Acids

Question 15

Metallic carbonates form

Answer 15

Metallic oxides and carbon dioxides

Question 16

Metallic chlorates form

Answer 16

Metallic chlorides and oxygen

Question 17

Ammonium carbonate forms

Answer 17

Ammonium + water + carbon dioxide

Question 18

Combustion

Answer 18

Some compound + O2 yeilds

CO2 + H20

Question 19

Metals tend to form

Answer 19

Cations