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Examples of bases are the hydroxides of the alkali and alkaline earth metals (sodium, calcium, etc.) and the water solutions of ammonia or its organic derivatives (amines). Such substances produce hydroxide ions (OH -) in water solutions ( see Arrhenius theory ). Base s are chemical compounds that, in solution,...What is a base according to Lewis?
Broader definitions of a base, to include substances that exhibit typical basic behaviour as pure compounds or when dissolved in solvents other than water, are given by the Brønsted-Lowry theory (q.v.) and the Lewis theory (q.v.). Compare acid.What is the plural of the word base?
bases. plural of base and of basis: All the bases are covered. Not to be confused with: basis – the principal constituent; a basic fact, amount, standard, etc., used in reaching conclusions; groundwork: This is the basis for our decision.What does it mean to cover all the bases?
: to do or include everything that needs to be done or included : to fulfill all requirements or necessities The well rounded menu covers all the bases—pork or duck breast and always a grilled chicken with complementary sauces and relishes … — Caroline Bates In other words, we need to cover every base.