(a) Deduce the number of 3d electrons in the following ions : Cu2+, Sc+3
(a) Deduce the number of 3d electrons in the following ions :
Cu2+, Sc+3
(b) Why do transition metals form alloy ?
(c) Why Zn+2 salts are white ?
4 views
1 Answers
Cu+2 : 9 electrons
Sc+3 : 0 electron
(b) Transition metals have similar atomic radii.
(c) Absence of unpaired electron.
4 views
Answered