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Which ion(s) has/have the same electron configuration (isoelectronic) as potassium? 1. Ar- 2. Rb+ 3. Si+ Answer choices: a. 2 and 3 b. 1 c. 1 and 3 d. all

asked Jan 23, 2020

Chemistry
high-school

1 answer

5 votes

185k views

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