​A(n) is an​ unintentional, electrically conducting connection between an ungrounded conductor of an electrical circuit and the normally​ noncurrent-carrying conductors, metal​ objects, or the earth.

B, if it was a lower watt she could put it in for her normal time and not burn it

Molybdeum(mo)orruthenium (ru)actually, elements with similar chemical properties as technetium would bemn, re, and bh. this is because elements in the same group/family (column) have similar chemical properties. elements in the same period (row) have the same number of energy levels (or shells).