Atomic structure

f block elements

f block elements in periodic table

f block elements names and symbols The f-block elements in the periodic table appear in two series characterized by the filling of 4f and 5f...
Quantum number orbitals diagram

Quantum number orbitals diagram

Quantum number definition chemistry Fine-structure of spectrum lines in quantum physics suggested that the energy levels of an electron are more complex than a consideration...
Atomic theory questions and answers

Atomic theory questions

Atomic theory test questions According to Rutherford's model, the entire mass of an atom was concentrated in a tiny positively charged nucleus and around which...
de Broglie relation

de Broglie wavelength relation

de Broglie relation in chemistry Classical mechanics of particles, wave motion, and laws of energy had been the main tools for study and explanation of...
Bohrs model radius velocity of electron

Bohr’s model of hydrogen atom

Niels Bohr model of atomic structure Explanation of the hydrogen spectrum, Neils Bohr's in 1913 adopted the Rutherford model of the hydrogen atom in which...
Emission hydrogen spectrum

Atomic emission spectrum of hydrogen

Atomic absorption and emission spectrum The most important factor for the determination of the structure of the atom is the emission and absorption spectrum of...
List of elementary particles

Elementary particles electrons

Classification of elementary particles Dalton's atomic model should as the primary basis of chemistry and it grows up in the last century. The chemical reaction...
Rutherford model of atom

Rutherford model of atom

Rutherford model of the atom experiment Rutherford and his students study alpha particle scattering experiments. But the behavior of alpha particles in electric and magnetic...
Electron configuration

Electron configuration of elements

Electronic configuration of all periodic table elements The electron configuration of an element provides an important area in the systematic study in inorganic chemistry. The...