1 Minimize the organic solid wastes (ie food) that are put down the kitchen drain. Follow with water to flush the pipes. 2  Do not put materials that cannot decompose down any drain.  Do not allow hair to go down the lavatory drain if possible â remove from the lavatory and dispose of in the trash.
The reason the periodic table is the shape that it is has to do with the electronic configurations of the elements. The periodic table is arranged so that all the elements in each period (row) have similar electronic configurations to the other elements in that period. That also often means that elements in the same group (column) show similar chemical reactivity. Electrons in atoms are arranged in different orbitals (named s, p, d, and âf).
Well usually elements in a periodic table are arranged into groups based on a set of repeating properties. However, Mendeleev arranged the elements in his periodic table in â¦ order of increasing atomic mass. Mendeleev arranged the elements in the increasing order of atomic masses and repeating periodic properties.They were arranged by the element's atomic mass. (lowest to highest) He arranged the elements in the increasing order of their atomic masses and repeating periodic properties.+ 31 others found this useful.mitri Mendeleev discovered scandium, gallium, technetium, and  germanium. He also predicted the existence of more elements and  developed the modern periodic table.