Q:Answer the following question given this paragraph: Metallic solids are composed entirely of metallic atoms. In other solid structures, the electrons involved in bonding tend to be localized, or fixed in place in the covalent bonds. However, the electrons in metallic bonds are delocalized over the entire crystal. The fact that the electrons are free to move between different atoms causes metallic solids to be very good conductors of electricity. Q: Metallic solids are composed entirely of which atoms? Choices: - metals - organic - toxic - metallic A:
A:
metallic