which property of metals is explained by the "sea of electrons" within metallic bonding?
a. malleability
b. all of the above
c. electrical conductivity
d. thermal conductivity

B. All of the Above

Explanation:

Sea of electrons -

This model of the metallic bonding helps in explaining the properties like ,  malleability , ductility ,high electrical conductivity ,  luster ,high thermal conductivity of the metals in solid state .

The metallic bonding is between metal atoms and the ionic bond links a metal and a non - metal together ,

In case of metallic bonding , bulk of metal atoms are joined .

hence from the question , all the given properties are correct .

it is a good conductor

explanation:

the answer is:  

line graphs show patterns in data with variables that change over time; whereas, circle graphs show data as parts out of a whole (such as out of 100%).