Answer:
Write down the phases and what happens during each phase.
Explanation:
Answer:
This means that the metal is more properly viewed as an array of positive ions surrounded by a “sea of mobile valence electrons.” Electrons which are capable of moving freely throughout the empty orbitals of the metallic crystal are called delocalized electrons (Figure below).
Answer:
false
Explanation:
There are a equal number of protons and electrons in neutral atoms.