Element Name: Arsenic. Chemical Symbol: As.
Group 0 Period 5
Element #23, V- Vanadium
Xe
Tc The element is Technetium
Element Name: Arsenic. Chemical Symbol: As.
Group 4 Period 5 d block element
Group 0 Period 5
Group 7 Period 5
There is no element that has been found yet with those characteristics ( group 5, period 2)
Element #23, V- Vanadium
Xe
5
Tc The element is Technetium
There are 4 electronic shells in period 4 while there are 5 shells in period 5.Elements of period 4 are smaller in size as compared to elements of period 5.Example of period 4 element is potassium and period 5 element is tin.
The element is Technetium with the symbol, Tc.
Arsenic will form a -3 Anion.