Question

d) Match the following. [5]
A B
i) Highly reactive univalent metals | a) F, Cl, Br, I.
ii) Radioactive elements | b) Cl, H, O
iii) Removal of hydrogen | c) Actinides.
iv) Elements diatomic in nature | d) Oxidation
v) Highly reactive univalent nonmetals | e) Na, K, Ca, Rb,

Answer 1

Answer:

The transition elements or transition metals occupy the short columns in the center of the periodic table, between Group 2A and Group 3A. They are sometimes called the d-block elements, since in this region the d-orbitals are being filled in, and are also referred to as B-group elements since in most numbering systems of the columns on the periodic table the numerals of these groups are followed by the letter B.

Answer 2

Answer:

See the attachment hope it helps you