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Removal of some ions from solution by precipitation while leaving other ions with similar properties in solution.

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Accuracy

How closely a measured value agrees with the correct value.

Harmful Chemicals Found In Food

It's getting close to New Years and many people are starting to think about how to lose those extra pounds they managed to gain over the holidays. There are many sorts of diets and fads that have developed over the years from cutting carbs to cutting protein. Everyone has their own opinion as to which one is healthy or not and which produces the best results. There is one thing that almost every can agree on. That being high sugar and caffeine products like sodas are not good for you, but those are not the only dangers found in food and beverages.

Faraday

One faraday of electricity corresponds to the charge on 6.022 x 1023 electrons, or 96,487.301 coulombs.

Nucleons

Particles comprising the nucleus, protons and neutrons.

Hydrate Isomers

Isomers of crystalline complexes that differ in whether water is present inside or outside the coordination sphere.

Thermal Cracking

Decomposition by heating a substance in the presence of a catalyst and in the absence of air.

 

Gem-dimethyl group

Two methyl groups of the same carbon atom.

Barometer

A device for measuring pressure.

Joule

A unit of energy in the SI system. One joule is 1 kg. m2/s2 which is also 0.2390 calorie.

Ion

An atom or a group of atoms that carries an electric charge.