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Mathematics, 17.10.2021 17:00 martamsballet

Chart: Element l Atomic Radius l Ionic Radius l

Potassium l 227 pm l 133 pm l

Iodine l 133 pm l 216 pm l

18. What is the percent change when an iodine atom (I) becomes ion (I-)?
19. What is the percent change when a potassium atom (K) becomes an ion (K+)?

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Chart: Element l Atomic Radius l Ionic Radius l

Potassium l 227 pm l 133 pm l
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