Name or state the following with reference to the elements of the modern periodic table.
1. The element with maximum non-metallic character from the elements of period-2.
2. The more non-metallic element from the elements S, P, Cl and Ar
3. The more non-metallic element from the elements ‘X’ and ‘Y’ having elec, config. 2,8,5 and 2, 8,6 respectively.
4. The periodic property which relates to the amount of energy required to remove an electron from the outermost shell of an isolated gaseous atom.
5. The periodic property which refers to the character of element, which loses electron/s when supplied with energy.
