Four unknown solids were analyzed; selected data are presented below
CHEMISTRY · Single correct · A Level · Chemistry · Bonding · Bonding
Problem
Four unknown solids were analyzed; selected data are presented below.
Sample Melting Point (°C) Electrical Conductivity
A 37 none (solid or liquid)
B 995 none (solid); high when liquid
C 1450 high (solid and liquid)
D 3550 none (solid or liquid)
Based on the data, which sample most likely exhibits metallic bonding?
(a) Sample B
(b) Sample C
(c) Sample D
(d) Sample A