Nitrate
Cyanide
Hydroxide
Acetate
The atoms in a polyatomic ion are held together with covalent bonds, but polyatomic ions combine with ions of opposite charge to form ionic compounds.
polyatomic ions combine with ions of the opposite charge to form ionic compounds. They are often found in nature dissolved in water or precipitated out as solids.
False. Polyatomic ions can carry either charge. For example, consider the sulphate ion - SO42- or the hydroxide ion, OH-. Negative polyatomic ions are, in fact, generally more common than positive ones.
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.
No They are ions made up of more than one atom and acts as a single unit.
polyatomic ions are those ions which carry more than one atom,we can say that a group of atoms having single charge( which may be positive or negative) are polyatomic ions.
The nitrate ion is NO3- and the minus sign superscripted means it has a -1 charge. The chlorite ion is ClO2- and the minus sign superscripted means it, too, has a -1 charge.
ammonium
All ions have an electrical charge.
both are -1
This isn't a rule.
Most polyatomic ions have a negative charge. There are only 2 positive polyatomic ions; Mercury(I) ion and Ammonium ion. False.
The atoms in a polyatomic ion are held together with covalent bonds, but polyatomic ions combine with ions of opposite charge to form ionic compounds.
polyatomic ions combine with ions of the opposite charge to form ionic compounds. They are often found in nature dissolved in water or precipitated out as solids.
Yes; polyatomic ions, such as nitrate, ammonium, etc.
A molecule is neutral, an ion has an electrical charge.
Ions made up of more than one atom are called polyatomic ions.