SEARCH Articles Figures Tables Chlorides, of Period 3 elements Diatomic molecules of the second-period elements Elements of the First Period Elements of the First Transitional Period Elements periodicity Homonuclear Diatomic Molecules of the Period 2 Elements Homonuclear Diatomic Molecules of the Second Short Period Elements Matter and the Periodic Table of Elements Oxides, of Period 3 elements PERIODIC TABLE OF THE ELEMENTS, USEFUL CONVERSION FACTORS, AND FUNDAMENTAL CONSTANTS Period 2 elements Period A horizontal row of elements in the Period A horizontal row of elements in the periodic Period A horizontal row of elements in the periodic table Periodic Chart of the Elements Periodic Nature of Elements Periodic Properties of the Elements Periodic Table of the Chemical Elements Periodic Trends in Chemical Properties of the Main Group Elements Periodic Trends in Properties of Elements Periodic classification of the elements Periodic properties of elements Periodic properties of elements metals Periodic properties of elements nonmetals Periodic system of chemical elements Periodic system of elements Periodic system of the elements Periodic table An arrangement of elements Periodic table classification of elements Periodic table of elements Periodic table of elements and Periodic table of the elements Periodic table of the elements atomic number Periodic table of the elements atomic properties and Periodic table of the elements defined Periodic table of the elements development Periodic table of the elements filling order Periodic table of the elements group number Periodic table of the elements groups Periodic table of the elements history Periodic table of the elements lanthanides Periodic table of the elements metals Periodic table of the elements organization Periodic table of the elements oxidation numbers and Periodic table of the elements periods Periodic table of the elements principles Periodic table of the elements quantum-mechanical model Periodic table of the elements within groups Periodic table of the elements, Inside front Periodic table of the elements, Inside front cover Periodicity and the Properties of Elements Periods of elements Skill 12.11-Based on position in the periodic table, predict which elements have characteristics of metals, semimetals, nonmetals, and inert gases THE PERIODIC TABLE HELPS US PREDICT PROPERTIES OF ELEMENTS