MONOATOMIC

The atom which has single atom is called mono atomic

ROASTING

It is a process in which ore is heated in the presence of air.

CALCINATION

It is a process in which ore is subjected to the action of heat in the absence of air.

ORE DRESSING OR CONCENTRATIONS

The removal of unwanted impurities by mechanical and other physical methods is known as ore dressing or concentration.

Scientific Management

It is the art of knowing exactly what you want men to do and then seeing that they do it in the best and cheapest way. (F.W. Taylor)

Start-Up

Business founded by individuals intending to change the environment of a given industry by the introduction of either a new product or a new production process.