To INFJs, the world is a place full of inequity â but it doesnât have to be. No other personality type is better suited to create a movement to right a wrong, no matter how big or small. INFJs just need to remember that while theyâre busy taking care of the world, they need to take care of themselves, too.
Solid copper can be described as the arrangement of copper atoms in a face-centered-cubic (fcc) configuration. A copper atom is found at each corner and in the center of each face of a cube as depicted in Figure 1. This is the unit cell which is repeated in three dimensional space to make up the crystal structure of the metal. The atoms are held in place in the structure by the energy of the atomic attractions between them.
Copper is a metal that consists of a lattice of atoms, and you can imagine it like so: In 1 cm^3 piece of copper, there are about 10^23 of those little blue balls we call atoms. In each of those atoms, there are outer shells where electrons flow freely and, when bonded together with other atoms, join the free electrons of the other atoms. What we get is a so-called sea of electrons that flow from atom to atom, and it is precisely this that makes the copper conductive.