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What is the definition of cations anions monatomic ions and polyatomic ions?
Wiki User
∙ 6y ago
Cation: an atom who lost electrons.
Anion: an atom who gain electrons.
Monoatomic ion: ion formed from one element, as chloride Cl-.
Polyatomic ion: ion formed from two or more elements, as (SO4)2-.
Wiki User
∙ 6y ago
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Is sodium sulfate ionic or molecular compound?
Sodium sulfate is an ionic compound, composed of monatomic and monovalent sodium cations and polyatomic and divalent sulfate anions. The anions are internally covalently bonded, but are not compounds because they are not electrically neutral.
What you called Na2BeO2?
Na2BeO2 is the chemical formula for "sodium beryllate", a salt with sodium cations and polyatomic beryllate anions.
What is the chemical formula for ammonium nitate?
The formula for ammonium nitrate is NH4NO3. Both the cations and the anions in this compound are polyatomic.
Does fluorine form monatomic anions?
Yes, fluorine does form monatomic anions with formula F-1.
Is ferrous sulfate covalent or ionic?
Ferrous sulfate is both ionic and covalent: The iron cations and polyatomic sulfate anions are ionically bonded, but the internal bonds within the sulfate anions are covalent.
What are the 2 kinds of ions?
There are at least two reasonable answers to this question: anions and cations or monatomic and polyatomic.
Are a vast majority of polyatomic ions cations?
No. Most polyatomic ions are anions.
Does lithium form monatomic anions?
No; lithium forms monatomic cations with formula Li+1.
Is sodium sulfate ionic or molecular compound?
Sodium sulfate is an ionic compound, composed of monatomic and monovalent sodium cations and polyatomic and divalent sulfate anions. The anions are internally covalently bonded, but are not compounds because they are not electrically neutral.
How are cations anions monoatomic ions and polyatomic ions the same and different?
Cations are positive ions (Fe2+, NH4+).Anions are negative ions (Cl-, (SO4)2-).Fe2+ is a monoatomic ion and (NH4)+ is a polyatomic Ion (contain more than one element).
What you called Na2BeO2?
Na2BeO2 is the chemical formula for "sodium beryllate", a salt with sodium cations and polyatomic beryllate anions.
What is the chemical formula for ammonium nitate?
The formula for ammonium nitrate is NH4NO3. Both the cations and the anions in this compound are polyatomic.
When does the end of a name of a negative ion in -ide?
Anions end in -ide if they are monatomic. Example: chlorine becomes "chloride." Polyatomic ions will have different suffixes.
When does the end of the name of a negative ion in -ide?
Anions end in -ide if they are monatomic. Example: chlorine becomes "chloride." Polyatomic ions will have different suffixes.
When does the end of a name of a negative end ide?
Anions end in -ide if they are monatomic. Example: chlorine becomes "chloride." Polyatomic ions will have different suffixes.
What is a polyatamic ion?
A polyatomic ion is one that contains more than one atom. Many common anions are polyatomic, e.g. NO3-, SO42-, CO32-, PO43- Cations may be polyatomic, e.g NH4+, Hg22+
What charge does a monatomic silver cation have?
Cations are always positive, whatever they're of. Ooh, or is that anions? Yeah, on second thoughts I think cations are negative. Hang on a minute, I'll check......nope, I was right first time. Cations are positive.
