Silicon (Si)

Silicon is a chemical element with the symbol Si and atomic number 14. It is a hard and brittle crystalline solid with a blue-grey metallic lustre; and it is a tetravalent metalloid and semiconductor. It is a member of group 14 in the periodic table: carbon is above it; and germanium, tin, and lead are … Read more


Bacn is a term used to describe a type of email that is not necessarily spam, but is considered to be low-quality or unimportant. Bacn is often used to describe emails from companies or organizations that the recipient has signed up for, but does not necessarily want to receive on a regular basis. What does … Read more