Aluminium Fact Check for Home Owners

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Aluminium Fact Check for Home Owners
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Occurrence
Aluminium is the second most abundant metallic
element on earth, after Silicon. It occurs as
alum, which is known as Potassium Aluminium
Sulphate. The first extraction of aluminium from
alum was carried out by Danish chemist Hans
Christian in 1825. So next time you look for
aluminium doors, you know whom to thank.
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Chemistry
The atomic number of Aluminium is 13 and it goes
by the symbol of AI on the periodic table as well
as the academic circles. The atomic weight of
this metal is 26.9815. The radioactive isotope of
Aluminium has a half life of 730,000 years.
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Aluminium Sections In Use
About 78 of Aluminium produced is still being
circulated, which makes it one of the most
environment friendly metal. Aluminium sections
that you see around are not pure metal but alloy.
Australia is the leading producer of aluminium
and it is made from ores as it does not exist in
natural form.
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Curious
A Boeing- 747 contains about 66,000kg of
Aluminium. Napoleon was so taken with the element
that he served people on Aluminium plates. Jules
Verne mentioned an Aluminium spacecraft in his
book Journey to the Moon and NASA deep space
researchers harnessed AI-26 to spot supernova.
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Thank You