Atom

What is an atom and atomic structure?

Atom, the smallest unit of substances or matter divided into charged particles (electron, proton, neutron). The smallest unit or basic building block of matter also contains the same characteristics properties of constituent elements in chemistry or physics. In the atomic structure, we deal with topics related to the structure, composition, and properties of atoms made from matter.

Electron arrangement structure of nitrogen atom

Electron

What is an Electron Particle? Electron, the lightest subatomic or elementary particle of atom carries a negative charge, 1.602176 × 10-19 coulomb or 4.8 ×...
Electromagnetic spectrum radiation diagram or chart represent frequency, wavelength, energy in chemistry

Electromagnetic Spectrum

Electromagnetic spectrum radiation Electromagnetic spectrum radiation diagram and entire distribution chart represent the number of radiation spectra (frequency and wavelength) formed by the electrical field...
Atomic number electron configuration of f block elements Lanthanides in periodic table

f block Elements

f block elements in the periodic table f block elements appear in two chemical series like 4f blocks and 5f blocks names as lanthanides or...
Set of the quantum numbers to define orbital diagram shapes

Quantum Number

Quantum Numbers Orbital Diagram Quantum numbers set like principal, azimuthal, magnetic, and spin quantum number and fine structure of electromagnetic spectrum lines of atoms in...
relation between quantum numbers- for atomic theory questions and answers (quiz)

Atomic Theory

Atomic theory questions and answers (quiz) Atomic theory questions and answer (quiz) set contains 9 question answers related to Bohr model of hydrogen atom structure,...
de Broglie wavelengths, frequency and energy relation for light photon or electron

de Broglie Relation

de Broglie Hypothesis de Broglie wavelength relation pointed out that just as photons or light, electron has also both particle and wave properties of matter....
bohr model of hydrogen energy levels

Bohr Model

Bohr model of hydrogen atom Bohr Model of hydrogen atom was adopted by Neils Bohr in 1913 for the explanation of the Rutherford model and the...
Atomic emission spectrum of hydrogen

Hydrogen Spectrum

Hydrogen spectrum in chemistry Hydrogen spectrum (absorption or emission), in optics, an impotent type of tool for the determination of the atomic structure of chemical...
Subatomic elementary particles like electron, proton and neutron of an atom

Elementary Particles

Elementary particles definition Elementary particles or subatomic particles like electrons, protons, and neutrons in physics or chemistry are discovered by Scientist Thomson, Golstine, and Chanweak...
Ernest Rutherford model or nuclear planetary model of atom in chemistry or physics by gold foil experiment

Rutherford Model

Rutherford model of an atom Rutherford model or nuclear planetary model of an atom in chemistry or physics describes by New Zealand born physicist Ernest...