Under Compute & Networking click EC2 Virtual Servers in the Cloud. To create an instance (a new VM in the cloud), click the button labeled Launch Instance. Amazon displays the Create a New Instance window. You can launch many different kinds of virtual systems from this window.
Sodium (noun). a common metallic element of the alkali group, in nature always occuring combined, as in common salt, in albite, etc. It is isolated as a soft, waxy, white, unstable metal, so readily oxidized that it combines violently with water, and to be preserved must be kept under petroleum or some similar liquid.
A: Sodium belongs to the family of elements called alkali metals. The atomic number of sodium is 11 and its atomic weight is 22.98976928 atomic mass units or grams per mole. The symbol for sodium is Na. The electronic configuration of sodium is [Ne] 3S1 and it has one valence electron in the outermost shell.