General Information, Physical and Chemical Analysis, Reactions with Other Groups, Occurrence in Nature.

1. Nitrogen & Carbon Families: General Information, Physical and Chemical Analysis, Reactions with Other Groups, Occurrence in Nature.

2. Carbon Family

3. General Information Carbon Family Abbreviation Latin for plumbum From the Greek word “protos” Prehistoric Pb Lead Latin stannum a pre-Indo-European language Used since 3,500 BC Sn Tin Word: Germany Named after the country of Germany 1871 Ge Germanium From the Latin word silex From the Latin word silex 1787 Si Silicon Latin: carbo Derived from Latin “carbo” meaning coal Prehistoric C Carbon Origin of Symbol Origin of Name Date Symbol Name

6. Occurrence in Nature Found in elemental form on Earth’s crust Lead Found in elemental form on Earth’s crust Tin Found in: argyrodite, coal, germanite, zinc ores, and other minerals. Germanium Found in mineral deposits Silicon Found on elemental form on Earth’s crust Carbon Frequency: Form: Name:

10. Nitrogen Family

11. General Information German words Weisse Masse meaning white mass 1753 Bi Bismuth From stibium, the ancient name for antimony sulfide Greek words "anti + monos" meaning "not alone" 1450 Sb Antimony Greek word arsenikos and the Latin word arsenicum 1250 As Arsenic Greek words phôs (light) and phoros (bearer) 1669 P Phosphorus The Greek words "nitron genes" 1772 N Nitrogen Origin of Symbol Origin of Name Year Symbol Name