Elementary Particles
Elementary Subatomic Particles
Elementary particles or subatomic particles like electrons, protons, and neutrons in physics or chemistry were discovered by Scientists Thomson, Golstine, and Chanweak....
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 Rutherford...
Redox Reactions
What are Redox Reactions?
Redox reactions are oxidation-reduction reactions where reacting substances change their oxidation number or state to form products. In other words, a...
Lewis Acids Bases
Lewis Acid and Base Definition
Lewis acid base concept or theory explains the acids and bases properties in terms of electronic structure with the formation of...
Conjugate Acid Base pair
Conjugate Acid Base Pair Definition
Conjugate acid base pair or protonic definition of acids and bases was independently proposed by Bronsted and Lowery in 1923....
Electron Configuration
Electron Configuration of Elements in Periodic Table
Electron configuration or electronic configuration or electronic structure of atoms or ions of s, p, d, and f...
Acids and Bases Questions
Acids and Bases Multiple Choice Questions and Answers
Acids and bases questions or multiple choice questions (MCQs) of acids and bases contain 10 quiz questions...
Dipole Moment
Dipole Moment of Molecules
Dipole moment molecules benzene and substituted benzene (xylene) in chemistry can be calculated by different theoretical or experimental formula. For example,...
Polarity
Polarity of Bonds
Polarity of bonds and polar molecules is formed by the asymmetric charge distribution on chemical bonds. Water, hydrogen chloride, ammonia, nitrobenzene, and...
Heat Capacity Gases
Specific Heat Capacity of Gases
Specific heat capacity of gases is defined as the amount of heat required to raise the temperature of one gram of...