Question

The element X in a group 16 has 3 shells.Write subshell electronic configuration of the element and write any two characteristics of this element *
1s2 2s2 2p4 -- from coloured compounds, metals
1s2 2s2 2p6 -- Lanthanones and actinones
1s2 2s2 2p6 3s2 3p4 -- High Electronegativity and ionisation energy
None of these

Answer 1

Answer:

HII

What do you mean I don't understand

Answer 2

Answer:

Hii

Explanation:

what would you understand