Concepts

It is impossible to measure simultaneously both the position and momentum with accuracy for microscopic particles

Radiant energy emitted is in the form of small energy packets called quantum or photon

Arrangement of electromagnetic radiations in the increasing order of wavelengths

Molecules having same number of atoms and same number of electrons

Atoms, Molecules and Ions having same number of electrons

Atoms having same number of neutrons but different mass numbers

Atoms of different elements having same mass number

Subatomic particles having no charge

Subatomic particles having one unit positive charge

Fundamental subatomic particles carrying one unit negative charge