question: in ___ elements, the outermost shell of an atom contains half the number of electrons needed to…

question: in ___ elements, the outermost shell of an atom contains half the number of electrons needed to complete the shell. it may either borrow or lend electrons. answer input: spelling counts but capitalization doesnt

question: in ___ elements, the outermost shell of an atom contains half the number of electrons needed to complete the shell. it may either borrow or lend electrons. answer input: spelling counts but capitalization doesnt

Answer

Brief Explanations:

Elements with half - filled outermost shells can either gain or lose electrons to achieve a stable electron configuration. This is characteristic of metalloid elements which have properties intermediate between metals and non - metals.

Answer:

metalloid