From the following part of the periodic table, answer the following qu

1.	From the following part of the periodic table, answer the following questions :1Lithium21314Carbon1516Oxygen17FluorineXPQYRZT(i) which is the most reactive metal ?(ii) Name the family of fluorine Q, R, T(iii)Name one element each of group 2 and 15.(iv) Give the name of the element P placed below carbon.(v) Compare X and P with respect to the size of atoms.
Answer» (i) Z. (ii) Halogens. (iii) Magnesium and nitrogen. (iv) Silicon. (v) X has bigger size than P because X has less effective nuclear charge.

From the following part of the periodic table, answer the following questions :1Lithium21314Carbon1516Oxygen17FluorineXPQYRZT(i) which is the most reactive metal ?(ii) Name the family of fluorine Q, R, T(iii)Name one element each of group 2 and 15.(iv) Give the name of the element P placed below carbon.(v) Compare X and P with respect to the size of atoms.

Answer»

(i) Z.

(ii) Halogens.

(iii) Magnesium and nitrogen.

(iv) Silicon.

(v) X has bigger size than P because X has less effective nuclear charge.