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Molodets [167]
2 years ago
14

Rank the ions in each set in order of decreasing size, and explain your ranking:

Chemistry
1 answer:
iragen [17]2 years ago
5 0

Ranking of the ions in each set in order of decreasing size -

Cs+ > Ba²⁺ > Sr²⁺

Cs+ has the biggest size, because its more downward (compared to Sr2+) and more to the left (compared) ot Ba2+.

Sr2+ has the smallest size because it's more upwords (compared to Cs+ and Ba2+).

For isoelectronic ions, the greater the nuclear charge , the greater is the attraction for electrons and smaller is ionic radius. In other words, size of the isoelectronic ions decreases with increase in atomic number.

Cl3+ has the smallest ion among all.

To learn more about ions from given link

brainly.com/question/14658491

#SPJ4

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