Group 16: Oxygen Family

Eunice and Lizbeth

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Oxygen

a) Name of element Oxygen

b) Symbol of element O

c) Atomic Number of element 8

d) Atomic Mass of element 16

e) Picture of element's atomic structure

protons 8 nuetrons 8 electron8 f)

How many valence electrons does this element have?6

g) What are the uses for this element? supports life

h) Who discovered this element ?Demetrii Mendelleev

Sulfur

a) Name of element Sulfur

b) Symbol of element S

c) Atomic Number of element16

d) Atomic Mass of element 32.066

f) How many valence electrons does this element have? 6

g) What are the uses for this element? matches, gunpowder, medicines

h) Who discovered this element? Demetri Mendelevel

Selenium

a) Name of element Selenium

b) Symbol of element Se


c) Atomic Number of element 34

d) Atomic Mass of element 79

e) Picture of element's atomic structure

f) How many valence electrons does this element have? 6

g) What are the uses for this element? photoelectric cells, TV cameras

h) Who discovered this element? demetri mendevell

tellerium

a) Name of element: Tellurium

b) Symbol of element: Te

c) Atomic Number of element: 52

d) Atomic Mass of element127.60

f) How many valence electrons does this element have? 6

g) What are the uses for this element?: coloring of glass and ceramics.

h) Who discovered this element?Demetrii Mendevell

polonium

a) Name of element Polonium

b) Symbol of element Po

c) Atomic Number of element 84

d) Atomic Mass of element 209

e) Picture of element's atomic structure

f) How many valence electrons does this element have 6

g) What are the uses for this element? no uses

h) Who discovered this element? demetri mendevell

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