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3. Which of the following is an example of a polyatomic ion? a. NO b. OP- C. CI d. Ca²+​
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3. Which of the following is an example of a polyatomic ion?

a. NO
b. OP-
C. CI
d. Ca²+​

User Haseeb
by
5.0k points

2 Answers

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Answer: B

Step-by-step explanation:

A polyatomic ion needs to have two atoms, hence the word “poly,” so D and C are NOT correct. An ion also needs to be charged, so that makes B the correct answer.
User MuZero
by
4.3k points
5 votes

Answer:D

Explanation:polyatomic means more then one and it have more then 1 positive ion

User Hunterloftis
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