answersLogoWhite

0

If the Periodic Table you are using is organized by electron number the element with 56 electrons is Ba or Barium. It has an Atomic radius of 253pm, a cube-shaped crystal structure, an atomic weight of 137.327 and a density of 3.510 it's electron order is 1s2 2s2 2p6 3d10 4s2 4p6 4d10 5s2 5p6 6s2

User Avatar

Wiki User

13y ago

What else can I help you with?