A polyatomic ion can be found in which of the following choices?
2 answers:
The Answer is e. ClO₅⁻
explanation:
a. Sr⁺² is mono ionic with positif charge
b. CH₃COOH is a neutral molecule, not an ion
c. LiBr is a neutral molecule, not an ion
d. O₃ is a neutral molecule, not an ion
e. ClO₃⁻ is a polyatomic ion
* Polyatomic ion is ion that performed from more that one atom
Answer:
Indeed, most ionic compounds contain polyatomic ions. Well-known examples are sodium hydroxide (NaOH) with OH- as the polyatomic anion, calcium carbonate (CaCO3), and ammonium nitrate (NH4NO3), which contains two polyatomic ions: NH+ and NO3-.
Explanation:
hope it helps
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Protons/Electrons: 92
Neutrons: 140
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Answer:
114 grams
Explanation:
3chlorines per compound*38grams=114
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