What are the origins of the word Hydrogen ?
Hydrogen is French for water-maker, from the Greek word hudor
meaning "water" and gennen meaning to "generate". Facts about the
Classification of the Element Hydrogen
Hydrogen is classified as an element in the 'Non-metals' section
which can be located in groups 14,15 and 16 of the Periodic Table.
Non-metals are not easily able to conduct electricity or heat and
do not reflect light . Non-metallic elements are very brittle, and
cannot be rolled into wires or pounded into sheets. Non-metallic
elements exist, at room temperature, in two of the three states of
matter : gases (such as oxygen) and solids (such as carbon). Brief Facts about the
Discovery and History of the Element Hydrogen
Hydrogen was discovered by Henry Cavendish in 1776.
Occurrence of the element Hydrogen
Hydrogen is the most abundant element in the universe. It makes up
to 75% of normal matter by mass and over 90% by number of atoms.
Found in abundance in stars and giant gas planets. It is fourteen
and a half times lighter than air. The most common source for this
element on earth is water which is composed two parts hydrogen to
one part oxygen (H2O).
Common Uses of
Hydrogen
Hydrogen Peroxide, H Bomb, Fuel Cells, Fuel, Hydrogen Generators,
Hydrogen Powered Cars.
The Properties of the Element Hydrogen
Name of Element : Hydrogen
Symbol of Element : H
Atomic Number of Hydrogen : 1
Atomic Weight 1.0079
Melting Point: 259.14°C
Boiling Point: 252.87°C
Color of Hydrogen : Colourless |