Q: Consider the following data: Atomic radius of copper = 1·278 Å, A_W = 63·54, N_c = 4, N_A = 6·023 × 10²³ The density of the copper will be nearly
(a)9 gram/cm³
(b)7 gram/cm³
(c)5 gram/cm³
(d)3 gram/cm³
Correct Answer: (a)
The correct answer is (a) '9 gram/cm³'. This question from the Geography domain tests knowledge of Population & Demography.