Question

6. Two new elements (discovered in Aug 2003) with
atomic number 113 and 115 are to be placed in
(b) p-block
(d) Eblock​

Answer 1

Answer:

Nihonium is a synthetic chemical element with the symbol Nh and atomic number 113. It is extremely radioactive; its most stable known isotope, nihonium-286, has a half-life of about 10 seconds. In the periodic table, nihonium is a transactinide element in the p-block. It is a member of period 7 and group 13 (boron group).

Moscovium is a synthetic chemical element with the symbol Mc and atomic number 115..