Exercise 3 on Cations and Anions of an Isoelectronic Series
Question: Which of the following is an isoelectronic series?
- F−, Cl−, Br−, I
- O2−, F−, Ne, Na+
- Si2 −, P2−, S2−, Cl2−
- S, Cl, Ar, K
- B5−, Si4−, As3−, Te2−
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Date of last modification: 2021