Carbon Group 14

By Bryanna And Ebony

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Carbon


b) Symbol of element- C

c) Atomic Number of element-6

d) Atomic Mass of element- 12

f) How many valence electrons does this element have?- 4

g) What are the uses for this element?- steel, filters

h) Who discovered this element? Unknown

Silicon


b) Symbol of element- Si

c) Atomic Number of element- 14

d) Atomic Mass of element- 28

f) How many valence electrons does this element have? 4 valence electrons

g) What are the uses for this element? Gliter Flash drives

h) Who discovered this element? Jons Jacob Berzelius

Germanium


b) Symbol of element- Ge

c) Atomic Number of element-32

d) Atomic Mass of element- 73

f) How many valence electrons does this element have?- 4

g) What are the uses for this element?- Germanium is also finding many other applications including use as an alloying agent, as a phosphor in fluorescent lamps, and as a catalyst.

h) Who discovered this element?-Clemens Winkler

Tin


b) Symbol of element: Sn

c) Atomic Number of element: 50

d) Atomic Mass of element: 119

f) How many valence electrons does this element have? 4

g) What are the uses for this element? Cans Batteries

h) Who discovered this element? Known since ancient times

Lead


b) Symbol of element : Pb

c) Atomic Number of element: 82

d) Atomic Mass of element: 207

f) How many valence electrons does this element have? 4

g) What are the uses for this element? Used to be for pencils Bullets

h) Who discovered this element? Known since ancient times