Question

trends in modern periodic table

Answer 1

Major periodic trends include:electronigativity, ionization energy, electron affinity, atomic radius, metallic character, ionic radius and reactivity. Periodic trends arise from the arrangement of elements in the periodic table and allow chemists to quickly and reliably predict an element's properties.

Answer 2

Hii


here is ur answer



Trends in modern periodic table


Down the group metallic character decreases due to number of shells increases which causes the the affective nuclear charge is not attract the electrons easily because atomic radius increases.



Left to right across the period metallic character gradual increases and then decreases.


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