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A salt containing an ionizable hydrogen atom. Acidic salt does not necessarily produce acidic solutions.

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Dumas Method

A method used to determine the molecular weights of volatile liquids.

Mole Fraction

The number of moles of a component of a mixture divided by the total number of moles in the mixture.

 

Lewis Base

Any species that can make available a share in an electron pair.

Canal Ray

Stream of positively charged particles (cations) that moves toward the negative electrode in cathode ray tubes, observed to pass through canals in the negative electrode.

Interesting facts about metals

Metals have been used by people since ancient times. All the time the process of obtaining them was improved, useful alloys of various metals appeared. Let’s look at interesting facts about metals.

Period

The elements in a horizontal row of the periodic table.

Half-Reaction

Either the oxidation part or the reduction part of a redox reaction.

Voltage

Potential difference between two electrodes, a measure of the chemical potential for a redox reaction to occur.

High Spin Complex

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

Supercritical Fluid

A substance at temperature above its critical temperature.