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15 votes
Which of the following is not a monoatomic ion?

a. ClO-

b. Na+

c. Ca2+

d. Cl-

asked
User Doomdaam
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2 Answers

0 votes
The answer is a)
Monoatomic means 1 element but a contains both a chlorine atom and an oxygen atom.
answered
User GeordieMatt
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8.5k points
5 votes

Answer:

wag kayo mag sagot bastos tong tao nato

answered
User Qiushijie
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