Current flows easily through an electrical conductor, such copper or iron, because in these materials the electrons are loosely bound to the copper nuclei.
(Current; flows easily; through an electrical conductor; because in these materials the electrons are loosely bound to the copper nuclei) (the electrons; are bound; to the copper nuclei; L:in these materials; T:loosely)
Current the electrons
flows easily are bound
through an electrical conductor because in these materials the electrons are loosely bound to the copper nuclei
to the copper nuclei L:in these materials T:loosely