Question Detail

CHM 101 Chemical Bonding and Molecular Structure Objective Question

Question

How are metals held together in metallic bonding?
Options
A By electrostatic attractions between positive ions and delocalized electrons
Correct Answer
B By sharing electron pairs between adjacent atoms
C By complete electron transfer from one metal to another
D By hydrogen bonds between metal atoms
Correct Answer

Option A is the correct answer.

Detailed Explanation

Metals are held together by strong forces of attraction between the positively charged metal ions (ionic cores) and the delocalized electrons that move freely throughout the metallic lattice.

Hint

The model describes positive ions in a sea of mobile electrons.

Question Info