Question

(i) The properties of the elements are a periodic
function of their
(atomic number, mass
number, relative atomic mass).
(ii) Moving across a
of the Periodic Table the
elements show increasing
character (group,
period, metallic, non-metallic).
(iii) The elements at the bottom of a group would be
expected to show
metallic character than
the element at the top (less, more).
(iv) The similarities in the properties of a group of
elements are because they have the same
(electronic configuration, number of outer
electrons, atomic numbers).​

Answer 1

Answer:

1. Atomic numbers

2. group

3. more

4. no of outer electron