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<
Template:POTD
Picture of the day archives
:
2012 October
<
2012 October 18
2012 October 20
>
Picture of the day
Electrolytically refined
pure superficially
oxidized
lead
nodules and a high purity
1 cm
3
lead cube for comparison. Lead is a soft,
malleable
heavy metal
. Its symbol is Pb, which comes from the
Latin
word
plumbum
. It is bluish-white when freshly cut, but it soon
tarnishes
to a dull gray when exposed to air.
Photo:
Alchemist-hp
Archive
–
More featured pictures...
Category
:
Wikipedia Picture of the day October 2012
From Wikipedia, the free encyclopedia
<
Template:POTD
Picture of the day archives
:
2012 October
<
2012 October 18
2012 October 20
>
Picture of the day
Electrolytically refined
pure superficially
oxidized
lead
nodules and a high purity
1 cm
3
lead cube for comparison. Lead is a soft,
malleable
heavy metal
. Its symbol is Pb, which comes from the
Latin
word
plumbum
. It is bluish-white when freshly cut, but it soon
tarnishes
to a dull gray when exposed to air.
Photo:
Alchemist-hp
Archive
–
More featured pictures...
Category
:
Wikipedia Picture of the day October 2012
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