What is Helium?
Helium is a colorless, odorless, tasteless, non-toxic, inert, chemical element with the chemical symbol He, atomic number 2. It is a monatomic...
What is Hydrogen?
Hydrogen, symbol H, molecular formula H2 is a colorless, odorless, tasteless, flammable gaseous chemical substance in the periodic table. In chemistry or...
Definition of Orbital
Orbital in chemistry or physics defines a three-dimensional region where the probability of finding an electron is maximum. The wave function suggests...