# A) how many valence electrons does a Ni^+2 possess? how many unpaired valence electrons? write its...

###### Question:

a) how many valence electrons does a Ni^+2 possess? how many unpaired valence electrons? write its ground state electron configuration.
b) which ionic compound is predicted to have the strongest ionic bonding?
a) KF b) RbCl c) Rbl d) KBr e)Li

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