The electronic configuration of an element X is 2 8 6 to which group and period of modern periodic table does X belong state its valency and justify your answer in each case
Answers
Answered by
7
The element has 4 shells which means that it actually belongs under the 4th period.
The element also consists of only 2 valence electrons meaning that it actually belongs in the 2nd group.
As far as valency goes,the element has a valency of 2 because it can lose 2 of its electrons which can let it obtain the configuration of noble gas.
Answered by
3
the electronic configuration of an element X is 2 8 6 . show the number of atoms of this element is equal to 16 .so it is sulphur and its group is 16th and period is third in Modern Periodic Table and the number of valence electron is equal to 6
Similar questions