The polyatomic ion we often see in a base is the hydroxide ion, which has OH- as its chemical formula. Some examples of bases are lithium hydroxide, sodium hydroxide, potassium hydroxide and calcium hydroxide. They are written LiOH, NaOH, KOH and Ca(OH)2, respectively.
Hydroxide! (OH)
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Hydroxide ion
The polyatomic ion represented by the formula NO2- is the nitrite ion.
The sulfate ion (SO42-) is the polyatomic ion
SO4-2 is the polyatomic ion sulfate.
A polyatomic ion. For example, ammonium, chemical formula (NH4) with a 1+ electrical overall charge.
For example no3 or co3 are all polyatomic ions
The polyatomic ion for oxide what is it?
Hydroxide ion
A polyatomic ion.
The polyatomic ion is the ammonium ion, NH4^+
The polyatomic ion is a carbonate ion, with formula CO3-2.
The polyatomic ion is a carbonate ion, with formula CO3-2.
Li is the symbol for Lithium it is an element not a polyatomic ion
Ionic with a polyatomic ion.
A polyatomic ion is similar to a covalent compound in as much as the atoms in the polyatomic ion are covalently bound, and it is a compound, but it has a charge. Hence it is an ION.
The polyatomic ion represented by the formula NO2- is the nitrite ion.
A group of covalently bonded atoms that acts together as one charged atom is called a polyatomic ion. It is also known as molecular ion.