Ionic radius in a group while moving down ?
Electronegativity generally increases down the group from Top to bottom.
Explain the following (i) Electronegativity of elements increase on moving from left to right in the periodic table.
(ii) Ionisation enthalpy decreases in a group from top to bottom.
From top to bottom in a group, electronegativity increases.
Which of the following properties generally increases on moving from top to bottom in a group?