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The most common charge (or valency) is -2. But there are compounds formed by elements of group VIA with valency from -2 to +6
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The charge of a group A nonmetal ion is determined by subtracting?
by subtracting 8 from the group number. this was answer by a Sone.
What is the charge on barium ion?
Barium forms a +2 charge, along with all other group 2 metals.
What is polytomic ion?
A Polyatomic ion is a covalently bonded group of atoms that has a positive or negative charge and acts as a unit
What is known as a polyatomic ion is a positively or negatively charge and covalently bonded group of atoms?
A polyatomic ion is held together by covalent bonds between atoms. They can be either positive or negative. For example, the ammonium ion, NH4+, has a positive charge, and the sulfate ion, SO42-, has a negative charge.
If an ion has a charge of -2 the ion must have?
An atom with a -1 charge is a negatively charge ion (anion) and has has one more electron than it has protons. The most common -1 ions are the halide ions.
An ion is?
An ion is an atom (or group of atoms) with an electrical charge.
What are the charges on the sodium ion and chloride ion after they combine?
Sodium is in group one, chlorine in group 7. This means that a Sodium ion has a charge of +1, and a Chlorine ion has a charge of -1.
What charge do group 2 metal ion carry?
What charge would you find on a Group 2 ion?
What is the charge of a potassium ion?
Potassium is a group 1 element, so it will form a 1+ ion.
What charge is chlorine?
The chlorine ion is in group 7 so it has a charge of -1.
What is a group of atoms with with a positive or negative charge?
A polyatomic ion is a group of atoms with a charge.
What is an atom or a group of atoms having a net electrical charge?
It is an ion.
The charge of a group A nonmetal ion is determined by subtracting?
by subtracting 8 from the group number. this was answer by a Sone.
What is an atom or group of atoms what has become electrically charged?
IONS OS ION ^^A charged atom is called an ion
What group is fluoride in?
17
What is the charge on barium ion?
Barium forms a +2 charge, along with all other group 2 metals.
What is the usual charge on an ion from group 7A?
The charge that is usually formed by the elements in group 7A is 1-
