A student has three solid samples: one compound with covalent bonds, one compound with ionic bonds, and one compound with metallic bonds. The sample with metallic bonds is mostly likely to have which characteristic?

Hmm.. i'll try to figure it out hang on..

Explanation:

n has four pairs of electrons in the valence shell, electrons repel one another ,n has 7 protons in its nucleus, and since n has 7 protons, it must fill the second shell, giving it 4 pairs of electrons. the electrons form 3 bonds and 1 lone pair of electrons. each pair of electrons repels the other pairs, so they are equally far apart.

so all of the above

quartz

explanation: