Question

A kilogram of lead has a greater _____ than a kilogram of air. mass volume density

Answer 1

A kilogram of lead has a higher density than a kilogram of air because of higher molecular weight of lead.

Answer 2

Answer : Option D) Density.

Explanation : A kilogram of lead has greater density than a kilogram of air.

Density of lead is greater than air because lead has density
`11.34 (g)/(cm^(3))`, whereas air has density of
`0.001225 (g)/(cm^(3))`.

It is clear from the above values, that one kilogram of lead will be obviously denser than kilogram of air.