Which of the following is a possible definition of a base? Select one:
a. A substance that increases the concentration of hydronium ions in a solution
b. A compound that is a hydrogen ion acceptor in an acid-base reaction
c. A substance that is an electron pair acceptor in a reaction
d. A compound that gives off hydrogen ions in a reaction or solution

The correct answer is B. A compound that is a hydrogen ion acceptor in an acid-base reaction

each chemical family is represented as a group or column on the periodic table. based on chemical properties, there are 6 types of chemical families. group 1 represents alkali metals, group 2 represents alkaline earth metals, groups 3 to 12 represent transition metals, groups 13 to 16 represent non-metals and other metals, group 17 represents halogens and group 18 represents noble gases.

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explanation:

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