Lead (Pb)
Published on Nov 19, 2015
No Description
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PRESENTATION OUTLINE
Location:
Semimetal.
Vital Statistics:
Atomic number - 82
Atomic Weight - 207.2
Atomic Radius - 175 PM
Isotopes:
204,206,207,208
Photo by James St. John
Characteristics:
Density - 11.34 g/cm3
Color - Blue/White until exposed to air which will make it grey.
State of matter: It is a solid at room temperature.
Melting point: 327.46 Celsius
Photo by James St. John
Boiling Point -1749 °C
Conductivity - 35.3 W
Photo by James St. John
Where is it found?
It is found large "clumps" called ores. It can be found by in a pure state.
Photo by magnusvk
Lead Examples:
It can be used for making alloys, cable covering and ammunition.
Photo by Kumaravel
