Question

The following represents the electronic
arrangement of an atom.
ons in one atom
you expect to
below
a Write the electronic configuration for the atom.
bi Which group of the periodic table does the
atom belong to?
ii What name is given to this group?
c Name another element with a similar number of
electrons in the outer shell.
these shown?​

Answer 1

Answer:

Viewed simply, electrons are arranged in shells around an atom's nucleus. Electrons closest to the nucleus will have the lowest energy. Electrons further away from the nucleus will have higher energy. ... In a more realistic model, electrons move in atomic orbitals, or subshells.