To what family does the element ununquadium belong to?

Answer 1

1999

Discovered by:

Iuri Ţolakovici Ohanessian, Alexandr Vladimirovici Eremin, Andrei Gheor-ghievici Popeko, Serghei L. Bogomolov, German Vladimirovici Buklanov, M. L. Şelnokov, Victor Ivanovici Cepighin, Boris N. Gikal, Vladimir A. Gorşkov, Gheorghi G. Gulbekian, Mihail Grigorievici Itkis, Anatoli Petrovici Kabatenko, Anton Iurievici Lavrentiev, Oleg Nikolaevici Malîşev, Jozef Rohach, Roman Nikolaevici Sagaidak,

Sigurd Hofmann,

S. Saro, G. Giardina,

K. Morita

Working at Flerov Laboratory for Nuclear Reactions, Dubna (Russia).

Answer 2

1. Ununoctium is placed in the group 18 and period 7 of the Periodic Table of Mendeleev.

2. Ununoctium is a transactinoid chemical element.

Answer 3

1. Ununseptium is a transactinoid chemical element.

2 Ununseptium is placed in the period 7 of the periodic table of Mendeleev and it is supposed that is in the group 17 of the table.

Answer 4

Period 7, group 14