Name and Chemical Symbol: Lead Pb
Atomic Number: 82 Average Atomic Mass: 207.20 Chemical Group: Other Metals Location on Periodic Table: Period 6 Group 14 Protons, Neutons, and Electrons: 82 p+, 125 n, 82 e- Electron Configuration: 1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6 5s2 4d10 5p6 6s2 4f14 5d10 6p2 or [Xe] 6s2 4f14 5d10 6p2 Atomic Radius: 180 Empirical, 154 Calculated Ionization Energy: 7,4167 Electronegativity: 2.33 Physical Properties: Lustrous, Malleable, Ductile, Soluble, Inflammable, Poor Conductor, Bluish-White Color Melting/Boiling Point: 327.5 C mp, 1,750 C bp Valence Electrons: 4 Common Ions: Lead (II) Monoxide, Lead (II) Diflouride |