LEAD (Plumbum Plumbum) Pb LEAD Chemical symbol : Pb Atomic number : 82 Atomic weight : 207.2 Group no.: 14 (or IVa) 4 IVa Element of origin name: Anglo-Saxon lead HISTORY…

Slide 1August 12 & 13, 2013 BoonChemistry Slide 2 Mystery Elements! Use your periodic table and the clues below to determine the identity of 3 mystery elements. Write…

1. Minerals resources of Mexico and the world. Adrián Gomez. Geraldine Tellez. Daniel Madrigal. Karime Ortiz. Reneé Ceballos. Antonio Flores. 2.  Chemical symbol:Au…

1. Julianne Noveras 2. • They all have 4 valence electrons.• Can form up to 4 bonds. (More than all theother families.)• React in similar…

Slide 1 Raymond Fellerman Biology 464 Aquatic Toxicology Professor Zed Mason 03 May, 2011 Picture from scienceblogs.com Slide 2 Not the stuff on your pencil mind you! Lead…

Slide 1 Lead (Pb) Everything I know about lead~ Kim Ji Su Slide 2 Lead is a bluish-white shining metal. The features of Lead is really flexible so even though lead is heavy…

Slide 1 By: Matt Cardonne & Adam Zylberman Slide 2 Group 14 Elements:  Carbon C 1s 2 2s 2 2p 2 or (He) 2s 2 2p 2  Silicon Si 1s 2 2s 2 2p 6 3s 2 3p 6 or (Ne) 3s…

Group 14 Carbon Family Group 14 Carbon Family By: Matt Cardonne & Adam Zylberman Group 14 Elements: Carbon C 1s2 2s2 2p2 or (He) 2s2 2p2 Silicon Si 1s2 2s2 2p6 3s2 3p6…