We can find Polonium as a non metal element. Atomic number of it is 84.
Rhodium is in period 5 in the periodic table, with the atomic number 45.
Strontium is in the 5th period of the periodic table.
Rhodium data: - group 9 - period 5 - atomic number 45
Dubnium atomic number 105
Atomic number 53, column 17, and period 5.
Zirconium(Zr) has an atomic number of 40. It is in Group 4 and Period 5.
Group 14 Period 5Look at Chemicool.com
Atomic Number:5 Symbol:B
The atomic number of Boron is 5.
It is a transition metal in group 4, period 5. It has atomic number 40.
Borons atomic no. is 5...
Dubnium has an atomic number of 105, group 5, period 7