The element in Period 5 with 51 neutrons and 40 electrons is Zirconium (Zr).
Silver.
Vanadium Niobium Tantalum
It's Zirconium.
The elements in Period 5 that are transition metals are in Groups 3-12, including the Lanthanides and Actinides.
Vanadium Niobium Tantalum
Elements with the atomic number between 39 and 48.
Yirium
Ag Elements with atomic numbers between 39 and 48.
Zirconium is in group 4 period 5.Zirconium is a transition metal with atomic number 40.
Transition metal. Group: 12 Period: 5 Block: d
Yes Zr (atomic number 40) is the first transitional element in period 5 ('4d-block' metals).
The sixth energy level is being filled by electrons in the transition elements of period 5