Why are metals good conductors of electricity? – McqOptions

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1.	Why are metals good conductors of electricity?
A.	In metals/outer electrons are strongly bound to the atom.
B.	In metals, outer electrons are loosely bound to the atom.
C.	In metals, inner electrons are loosely bound to the atom.
D.	In metals, protons can detach from the nucleus and conduct electricity.
Answer» C. In metals, inner electrons are loosely bound to the atom.

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