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I'm trying to find the exact answer myself, but I'm almost positive it's because polyatomic ions are not the same as Ionic compounds. An ionic compound consists of a metal and a nonmetal, whereas a polyatomic ion is usually two nonmetals (anions) or cation NH+. Therefore they are not ionically bonded. They're only sharing so, polyatomic ions are all covalently bonded. I hope that helps:)
What else can I help you with?
Are covalent bonds polyatomic?
No, covalent bonds are not polyatomic. Covalent bonds form between two atoms by sharing electrons in order to achieve a stable electron configuration. Polyatomic molecules, on the other hand, contain multiple atoms held together by covalent bonds.
What two types of bonds are there in a polyatomic ion?
Polyatomic ions can have both ionic and covalent bonds. Ionic bonds are formed between the positively and negatively charged ions within the polyatomic ion, while covalent bonds are formed by sharing electrons between the atoms within the polyatomic ion.
Is ammonium nitric acid a ionic or covalent?
There is no compound called ammonium nitric acid. Ammonium nitrate is ionic.
How it is possible for a compound to have both ionic and covalent bonds ionic and covalent bonds?
Atoms can covalently bond together to produce a polyatomic ion, which can form a salt with another ion of opposite charge. Carbonate, phosphate, sulfate, nitrate, acetate, and other alkanoate salts all illustrate this phenomenon.
Is silver nitrate a covalent bond?
Silver Nitrate is not a covelant bond it is and Ionic
Are covalent bonds polyatomic?
No, covalent bonds are not polyatomic. Covalent bonds form between two atoms by sharing electrons in order to achieve a stable electron configuration. Polyatomic molecules, on the other hand, contain multiple atoms held together by covalent bonds.
What two types of bonds are there in a polyatomic ion?
Polyatomic ions can have both ionic and covalent bonds. Ionic bonds are formed between the positively and negatively charged ions within the polyatomic ion, while covalent bonds are formed by sharing electrons between the atoms within the polyatomic ion.
Is ammonium nitric acid a ionic or covalent?
There is no compound called ammonium nitric acid. Ammonium nitrate is ionic.
How it is possible for a compound to have both ionic and covalent bonds ionic and covalent bonds?
Atoms can covalently bond together to produce a polyatomic ion, which can form a salt with another ion of opposite charge. Carbonate, phosphate, sulfate, nitrate, acetate, and other alkanoate salts all illustrate this phenomenon.
Is silver nitrate a covalent bond?
Silver Nitrate is not a covelant bond it is and Ionic
NaNO3 show the ionic and covalent bonding?
Ionic bonds and also covalent bonds
What type of bonding is in lead nitrate?
Lead nitrate contains both ionic and covalent bonding. The lead (Pb) cation forms ionic bonds with the nitrate (NO3-) anion due to the transfer of electrons, while the nitrate anion exhibits covalent bonding within the polyatomic ion itself.
How does polyatomic ions show covalent and ionic bonding?
A polyatomic ion is charged and will form ionic bonds; for example, the sulfate ion SO42- forms many compounds, such as sodium sulfate. The bonds holding polyatomic ions together are covalent.
Is silver nitrate ionic or covalent?
Silver is a heavy metal and such elements form only ionic bonds.
Do polyatomic compounds contain only covalent bonds?
No, polyatomic compounds can contain both covalent and ionic bonds. Covalent bonds involve the sharing of electrons between atoms, while ionic bonds involve the transfer of electrons from one atom to another. Polyatomic compounds can have bonds of both types within their structure.
Is ammonium nitrate covalent or ionic bond?
Ammonium nitrate has an ionic bond. Ammonium has an overall charge of 1+, making it a positive cation. Nitrate has an overall charge of 1-, making it a negative anion. When bonded together, nitrate gives ammonia an electron, resulting in an ionic bond being formed between them.
Polyatomic ion vs. covalent compound?
A polyatomic ion is a charged species composed of two or more atoms held together by covalent bonds, giving it a net charge. In contrast, a covalent compound is a molecule formed when two or more nonmetal atoms share electrons to form covalent bonds, with no overall charge.
