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Covalent bond in which electron density is symmetrically distributed.

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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!

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A commercial term used to describe ethanol that has been rendered unfit for human consumption because of the addition of harmful ingredients to make it sales tax-expempt.

 

Raoult's Law

The vapor pressure of a solvent in an ideal solution decreases as its mole fraction decreases.

Fluids

Substances that flow freely, gases and liquids.

Extensive Property

A property that depends upon the amount of material in a sample.

Chemical Kinetics

The study of rates and mechanisms of chemical reactions and of the factors on which they depend.

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.

Artificial Transmutation

An artificially induced nuclear reaction caused by the bombardment of a nucleus with subatomic particiles or small nucei.

Reaction Quotient

The mass action expression under any set of conditions (not necessarily equlibrium), its magnitude relative to K determines the direction in which the reaction must occur to establish equilibrium.

Surface Tension

It is the force in dynes acting along the surface of the liquid 1cm in length and perpendicular to it.