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The number (6.022x10^23) of atoms, molecules or particles found in exactly 1 mole of substance.

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Most Popular

Salt and its use in everyday life

Cooking salt is a product that is available in every kitchen, and it’s not as simple as it seems. The history of this product shows that it was valued like gold.

Mixture

A sample of matter composed of two or more substances, each of which retains its identity and properties.

Condensed States

The solid and liquid states.

Substitution Reaction

A reaction in which an atom or a group of atoms is replaced by another atom or group of atoms.

Bronsted-Lowry Acid

A proton donor.

Amine

Derivatives of ammonia in which one or more hydrogen atoms have been replaced by organic groups.

High Spin Complex

Crystal field designation for an outer orbital complex, all t2g and eg orbitals are singly occupied before any pairing occurs.

Coulometry

The quantitative application of Faraday's Law to the analysis of materials. The current and time are the usual variables measured.

Spectral Line

Any of a number of lines corresponding to definite wavelengths of an atomic emission or absorption spectrum, represents the energy difference between two energy levels.

 

Yellowcake

The solid form of mixed uranium oxide, which is produced from uranium ore in the uranium recovery (milling) process.