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A compound formed by interaction of sucrose with a metallic oxide, usually lime, and useful in the purification of sugar.

 

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Mother Nuclide

Nuclide that undergoes nuclear decay.

Ion

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

Gamma Ray

High energy electromagnetic radiation. A highly penetrating type of nuclear radiation similar to x-ray radiation, except that it comes from within the nucleus of an atom and has a higher energy. Energywise, very similar to cosmic ray except that cosmic rays originate from outer space.

Donor Atom

A ligand atom whose electrons are shared with a Lewis acid.

Temperature

A measure of the intensity of heat, i.e. the hotness or coldness of a sample. or object.

Central Atom

An atom in a molecule or polyatomic ion that is bonded to more than one other atom.

Binary Acid

A binary compound in which H is bonded to one or more of the more electronegative nonmetals.

Mass

A measure of the amount of matter in an object. Mass is usually measured in grams or kilograms.

Fat

Solid triester of glycerol and (mostly) saturated fatty acids.

Organic Chemistry

The chemistry of substances that contain carbon-hydrogen bonds.