Question
Write the electronic configuration of
1. $A C(Z=89)$
2. $A m(Z=95)$
3. $\operatorname{Lr}(Z=103)$
1. $A C(Z=89)$
2. $A m(Z=95)$
3. $\operatorname{Lr}(Z=103)$
✓
Answer
1. $A c(Z=89):[R n] 5 f^0 6 d^1 7 s^2$
2. $A m(Z=95):[R n] 5 f^7 6 d^0 7 s^2$
3. $\operatorname{Lr}(Z=103):[R n] 5 f^{14} 6 d^1 7 s^2$
2. $A m(Z=95):[R n] 5 f^7 6 d^0 7 s^2$
3. $\operatorname{Lr}(Z=103):[R n] 5 f^{14} 6 d^1 7 s^2$
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