-
Oct 27, 1000
Lead
In building construction. -
Oct 27, 1250
Arsenic
Strenghening alloys of copper and lead to use in car batteries. -
Oct 27, 1500
Zinc
As an anti-corrosive. -
Antimony
For cosmetics. -
Phosphorus
To makespecial glass. -
Platinum
In jewerly and motor vehicles. -
Nickel
electric guitar strings, magnets and rechargable batteries. -
Nitrogen
to preserve packaged foods by stopping oxidation of food. -
Oxygen
for people who have trouble breathing. -
Chlorine
to kill bacteria. -
Aluminium
in cans and aluminium foil. -
Fluorine
in it's elemental form is in rocket fuels. -
Argon
in graphite electric burners. -
Helium
to cool superconducting magnets in MRI scanners. -
Krypton
in some photography applications. -
Neon
in adversting signs. -
Polonium
on brushes to clean film. -
Radium
for the treatment of conditions such as cancer. -
Actinium
neutron source. -
Radon
for treating cancer. -
Sulfur
Were used as fumigants. -
Carbon
Graphite is a form of carbon that is primarly used as a lubricant. -
Francium
are limited to only scientific research. -
Plutonium
an explosive in nuclear weapons. -
Americium
detecting chemical in high-precision gas. -
Dubnium
only scientific research. -
Ununbium
has no biological use. -
Tin
To coat other metals to prevent cornosion. -
Iron
For everything from cookware to decor to nutrtional supplements. -
Silver
As an investment, to make ornaments. -
Gold
Wins, bullion and jewerly. -
Copper
As a conductor of heat and electricity.
