1 Fundamentals of Ionic Bonds Everything in the universe is made up of atoms that join together to form more complex chemical compounds. 2  There are several different ways that atoms can join together, inclâ¦. 3  The Periodic Table of Elements Life is sustained by a number of chemical elements.
specialize - devote oneself to a special area of work; She specializes in honey bees; This baker specializes in French bread specialise work - exert oneself by doing mental or physical work for a purpose or out of necessity; I will work hard to improve my grades; she worked hard for better living conditions for the poor
special. 1  of a distinct or particular kind or character: a special kind of key. 2  being a particular one; particular, individual, or certain: You'd better call the special number. 3  pertaining or peculiar to a particular person, thing, instance, etc.; distinctive; unique: the special features of a plan.