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Which of these pairs of elements is most likely to be part of a polyatomic ion? Li and I K and F Mg and Br S and O
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5 votes
Which of these pairs of elements is most likely to be part of a polyatomic ion?

Li and I

K and F

Mg and Br

S and O

User Trbck
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5.8k points

2 Answers

6 votes

Answer:

S and O

Step-by-step explanation:

User Morteza Asadi
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7.5k points
5 votes
S and O
2 nonmetals, for example SO₃²⁻.
User BB Design
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6.4k points
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