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Which of these is an example of a polyatomic cation?
The ammonium ion, NH4+, is the only polyatomic cation.
What is the only polyatomic ion with a 1 plus charge?
Ammonim-NH4 There's also Hydronium - H3O
Is ammonium soluble?
Yes, ammonium salts are usually water-soluble. This is because ammonium ions are small and highly polar, allowing them to interact easily with water molecules. However, there are exceptions where certain ammonium salts may be insoluble in water due to the specific anion in the salt.
Which ionic compound contains only non metalic elements?
it must be a compound of a polyatomic cation (i think ammonium might be the only one) and any polyatomic anion that contains no metals (sulfate, chlorate, carbonate, etc). Some examples would be (NH4)2SO4, (NH4)2CO3, etc.
What are quaternary ammonium compounds?
Quaternary ammonium compounds are partly ionic compounds that contain in each molecule one nitrogen atom covalently bonded to four distinct carbon atoms. This bonding is only possible as part of a polyatomic cation with a single positive charge, and the complete compound therefore requires an anion to achieve electrical neutrality.
Are polyatomic ions positively charged?
Most polyatomic ions have a negative charge. There are only 2 positive polyatomic ions; Mercury(I) ion and Ammonium ion. False.
Which of these is an example of a polyatomic cation?
The ammonium ion, NH4+, is the only polyatomic cation.
What is the formula and name of the only polyatomic ion that has a positive oxidation number?
The only polyatomic ion with a positive oxidation number is the ammonium ion, which has the formula ( \text{NH}_4^+ ). In this ion, nitrogen has an oxidation state of -3, while each hydrogen has an oxidation state of +1, resulting in a total charge of +1. As such, ammonium is unique among polyatomic ions for having a positive charge.
What is the only polyatomic ion with a 1 plus charge?
Ammonim-NH4 There's also Hydronium - H3O
What is the charge of ammonium?
3
Is ammonium soluble?
Yes, ammonium salts are usually water-soluble. This is because ammonium ions are small and highly polar, allowing them to interact easily with water molecules. However, there are exceptions where certain ammonium salts may be insoluble in water due to the specific anion in the salt.
The only known polyatomic ion with a 1 charge?
I assume you mean 1+ . NH4 + Ammonium. ( the 1 is implied )
Which ionic compound contains only non metalic elements?
it must be a compound of a polyatomic cation (i think ammonium might be the only one) and any polyatomic anion that contains no metals (sulfate, chlorate, carbonate, etc). Some examples would be (NH4)2SO4, (NH4)2CO3, etc.
Which is an example of cation ammonium hydroxide chloride or fluoride?
The only cation (positively charged ion) is ammonium NH4+ the others are all anions (negatively charged ions)
What are the similarities of polyatomic ions and monatomic ions?
Anions and cations are ions of a single atom of a single element (i.e. Lithium+1, Fluorine-1, etc.). Polyatomic ions are charged particles composed of multiple atoms of different elements (i.e. Nitrate (NO3)-1, Ammonium (NH4)+1, etc.).
What are quaternary ammonium compounds?
Quaternary ammonium compounds are partly ionic compounds that contain in each molecule one nitrogen atom covalently bonded to four distinct carbon atoms. This bonding is only possible as part of a polyatomic cation with a single positive charge, and the complete compound therefore requires an anion to achieve electrical neutrality.
What are ions are polyatomic?
A charged ion that is composed of two or more atoms covalently bonded.No: Each chloride ion contains only one atom.
