Nickel has a fcc crystal structure an atomic radius of 01246

Nickel has a fcc crystal structure, an atomic radius of 0.1246 nm, an electronegativiy oi 1.8 and a valence of +2. Silver has a fcc crystal structure, an atomic radius of 0.1445 nm, an electronegativity of 1.9, and a valence of +1. Do you expect nickel and silver to form: a.An interstitial solid solution. b. A substitutional solid solution with A substitutional solid solution with complete solid solubility.

Solution

Nickel and silver always form a substitutional solid solution with complete solubility

Option C is correct