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The reaction of a substance with the solvent in which it is dissolved.

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Lanthanide Contraction

A decrease in the radii of the elements following the lanthanides compared to what would be expected if there were no f-transition metals.

Secondary Voltaic Cells

Voltaic cells that can be recharged, original reactanats can be regenerated be reversing the direction of the current flow.

Excited State

Any state other than the ground state of an atom or molecule.

How to keep flowers in a vase for long time

The best gift for a woman, as you know, is a beautiful bouquet of flowers. But the cut flowers at home quite quickly wither. But your favorite roses or tulips can keep their freshness if you use our advice. Chemistry and various chemical elements will help us in this difficult matter!

Calorimeter

A device used to measure the heat transfer between system and surroundings.

Electrolysis

Process that occurs in electrolytic cells.

Electrophoresis

A technique for separation of ions by rate and direction of migration in an electric field.

Flammable

A liquid as defined by NFPD and DOT as having a flash point below 37.8°C (100°F).

Linkage Isomers

Isomers in which a particular ligand bonds to a metal ion through different donor atoms.

 

Supercritical Fluid

A substance at temperature above its critical temperature.