Oxygen – The life-sustaining element

The first element of Group 16 of the periodic table, oxygen is the element on which our very existence on earth depends. Humans and...

Helium – The noblest of gases

What do party balloons, space shuttles, MRI machines, and the Large Hadron Collider have in common? They all need helium. Whether in the gaseous...

Hydrogen – In a class by itself!

Hydrogen. The most abundant and lightest element in the universe. Essential to life on earth as water. An important component of all organic compounds....

Popular