Aluminum is an abundant metal
which comes from bauxite that has many uses. Bauxite looks like clay and
is a type of ore. Aluminum along with several other substances are what
make Bauxite. To make aluminum workmen must extract these other substances
from the Bauxite. The Bauxite is first grinded and then placed inside pressurized
tanks. The other substances form a mass which is then removed before being
placed into a filter. The liquidy remains are then put through more processes
until it yields a powdery white chemical, alumina. This substance is a
mixture of oxygen and aliminum which is seperated by electricity. The final
product comes out lightweight, silvery, with a bright luster. Aluminum
comes in many different forms this is just one. |