Niobium crystallises in body centred cubic structure. If the atomic radius is 143.1 pm, calculate the density of the element. (Atomic mass = 93 u)

Niobium crystallises in body-centred cubic structure. If the atomic radius is 143.1 pm, calculate the density of Niobium. (Atomic mass = 93u).

Niobium crystallises in body-centred cubic structure. If the atomic radius is 143.1 pm, calculate the density of Niobium. (Atomic mass = 93u).

Niobium crystallizes in body centred cubic structure. If its density is 8.55 g cm^(-3) , calculate the atomic radius of niobium. (Atomic mass of Nb = 93u , N_A = 6.02 xx 10^(23) mol^(-1) )

Copper crystallises with face centred cubic unit cell. If the radius of copper atom is 127.8 pm, calculate the density of copper metal. (Atomic mass of Cu= 63.55 u and Avogadro's number, N_(A)=6.02xx10^(23)"mol"^(-1) )

Niobium crystallises in body-centred cubic structure. If density is 8.55 g cm^-3 , calculate atomic radius of niobium using its atomic mass 93 u.

Niobium crystallises in body-centred cubic structure. If density is 8.55g cm^(-3) , calcuate atomic radius of niobium using its atomic mass 93 u.