Whats the grammar of "For those whose stories they are"? D. Metal atoms are small and have high electronegativities. And each of these eight is in turn being touched by eight sodium atoms, which in turn are touched by eight atoms - and so on and so on, until you have taken in all the atoms in that lump of sodium. What type of bond has delocalized electrons? Because the electron orbitals in metal atoms overlap. Their physical properties include a lustrous (shiny) appearance, and they are malleable and ductile. Why do electrons become delocalised in metals? The end result is that the electrons, given additional energy from this voltage source, are ejected from their "parent" atom and are captured by another. The best answers are voted up and rise to the top, Not the answer you're looking for? How much do kitchen fitters charge per hour UK? The metal is held together by the strong forces of attraction between the positive nuclei and the delocalized electrons (Figure 1). In general chemistry, localized electrons and delocalized electrons are terms that describe chemical structures of chemical compounds. Using indicator constraint with two variables. /*