Question

(49) There are some vacant places in the
Mendeleev's periodic table. In some of these
places the atomic masses are seen to be
predicted. Enlist three of these predicted atomic
masses along with their group and period.​

Answer 1

Answer:

you searching Google I am also searching Google please you Search on google

Answer 2

Answer:

Hello mate✌✌✌

Kindly refer to the attachment.

Hope it helps✌✌✌