Pentbihexium (Pbh)
Pentbihexium is the systematic name of the theoretical 526वाँ element in the periodic table with a symbol of Pbh and atomic number of 526. Pentbihexium, also known as element 526, has पाँच सौ छब्बीस protons in its nucleus, and पाँच सौ छब्बीस electrons in its shells.