Center Of Mass

March 5, 2019 admin 0

Center of mass of a body or a system of bodies is a point at which entire mass of the body or system of bodies […]

chemical reaction

Chemical Reaction

February 9, 2019 admin 0

CHEMICAL CHANGE Chemical change is a change in which a new substance is formed. INDICATION OF A CHEMICAL CHANGE ARE AS FOLLOWS change in state […]

bohr-bury model

Bohr-Bury Model

February 9, 2019 admin 0

Bohr-Bury model also refer as octet rule. It states that the atom always tends to have eight electron in its outer most orbit. And in […]

atomic number

Atomic Number

February 8, 2019 admin 0

Atomic number is defined as the total number of proton present inside the nucleus of an atom.