Teaching BPSC बिहार माध्यमिक TGT (9 to 10) शिक्षक भर्ती 4.0 Mock Test Chemistry Structure of Atom Atomic Structure
An element with atomic number 103 has a nuclear charge of +103. So its charge would be balanced by ________.
1
103 electrons
2
103 protons
3
104 electrons
4
More than one of the above
5
None of the above