Question

identifying covalent compounds based on properties
which compound is most likely a covalent compound?

a
-183
-164
no

b
660
2,467
yes

c
772
1,600
yes

Explanation:

Step1: Recall covalent compound properties

Covalent compounds have low melting and boiling points and do not conduct electricity.

Step2: Analyze compound A

Compound A has a low melting point (\(-183^{\circ}C\)) and low boiling point (\(-164^{\circ}C\)) and does not conduct electricity.

Step3: Analyze compound B

Compound B has high melting (\(660^{\circ}C\)) and boiling (\(2467^{\circ}C\)) points and conducts electricity (likely ionic or metallic).

Step4: Analyze compound C

Compound C has high melting (\(772^{\circ}C\)) and boiling (\(1600^{\circ}C\)) points and conducts electricity (likely ionic or metallic).

Answer:

Compound A