Water containing deuterium, a heavy isotope of hydrogen.
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Transition State Theory
Theory of reaction rates that states that reactants pass through high-energy transition states before forming products.
Pairing
A favourable interaction of two electrons with opposite m , values in the same orbital.
Reverse Osmosis
Forcing solvent molecules to flow through a semipermable membrane from a concentated solution into a dilute solution by the application of greater hydrostatic pressure on concentrated side than the osmotic pressure opposing it.
Substitution Reaction
A reaction in which an atom or a group of atoms is replaced by another atom or group of atoms.
Positron
A Nuclear particle with the mass of an electron but opposite charge.
Enzyme
A protein that acts as a catalyst in biological systems.
Where is ozone used?
Ozone is widely used in various areas of our life. It is used in medicine, in industry, in everyday life.
Electron Configuration
Specific distribution of electrons in atomic orbitals of atoms or ions.
Ternary Compound
A compound consisting of three elements, may be ionic or covalent.
Photochemical Smog
A brownish smog occurring in urban areas receiving large amounts of sunlight, caused by photochemical (light-induced) reactions among nitrogen oxides, hydrocarbons and other components of polluted air that produce photochemical oxidants.
