Consider the table below and answer the questions that follow: Atomic Radius Crystal Structure (nm) 0.1246 0.071 Element Ni H Ag Cr Co FCC 0.1445 0.1249 0.1253 ------ Electronegativity Valence 1.8 ---- +2 FCC 1.9 BCC 1.6 HCP 1.8 a) Which of the elements listed, if any, would you expect to form complete solubility with Ni? Why? (4 points) ------ +1 +3 +2 b) Which of the elements listed, if any, would you expect to form incomplete solubility with Ni? Why? (4 points) c) Which of the elements listed, if any, would you expect to form interstitial solubility with Ni? Why? (4 points)