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Quiz "chemistry: terms used in chemistry"

chemistry: terms used in chemistry

any of the monovalent metals lithium, sodium, potassium, rubidium, caesium, and francium, belonging to group 1A of the periodic table. They are all very reactive and electropositive

chemistry: terms used in chemistry

the valency of a substance in forming ions, equal to the number of electrons gained or lost

chemistry: terms used in chemistry

the conduction of electricity by a solution or melt, esp the use of this process to induce chemical changes

chemistry: terms used in chemistry

the process of producing a compound by a chemical reaction or series of reactions, usually from simpler or commonly available starting materials

chemistry: terms used in chemistry

the technique of separating and analysing the components of a mixture of liquids or gases by selective adsorption in, for example, a column of powder (column chromatography) or on a strip of paper (paper chromatography)
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