Some people lack the ability to take care of themselves. They lack the self-discipline to wake up every morning and hold down a job. They believe that they are too good for, or too important for menial work, or they just donât have the capacity to be responsible and in control of themselves, or their lives.
mostly metals are placed at the left side of the periodic table. #(IA,IIA)# Non-metals are placed at the right side of the periodic table. metalloids are placed between metal and non metal
About 91 of the 118 elements in the periodic table are metals, the others are nonmetals or metalloids. Some elements appear in both metallic and non-metallic forms. Astrophysicists use the term metal to collectively describe all elements other than hydrogen and helium. In that sense, the metallicity of an object is the proportion of its matter made up of chemical elements other than hydrogen and helium.