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The blue color of copper salt solutions such as copper nitrate are due to the copper cation.

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15y ago
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4mo ago

Copper II (Cu2+) is a cation because it has a positive charge.

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13y ago

Copper is a metal and hence it prefers to form cations by loosing electrons.

Hence, Copper(II) is a cation formed when a copper atom looses two electrons

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8y ago

Copper nitrates contain the cation Cu(1+) or Cu(2+) and the anion nitrate (NO3)-.

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Q: Is copper II a cation or an anion?
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Related questions

What bond is formed in a reaction between iron and copper II chloride?

In a reaction between iron and copper (II) chloride, an ionic bond is formed. The iron atom donates electrons to the copper (II) cation, resulting in the formation of Fe^2+ cation and CuCl2^− anion.


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Copper is the cation (+) and sulfur the anion (-).


Is copper 2 sulphate in ionic bound?

Copper (II) Sulfate, is an ionic compound. If that is what you are asking. Anytime you have a metal that has a number in parenthesis after it, you're going to be using ions. The number in paranthesis is what indicates the charge on the ion. For example, Copper (II) would have a charge of +2.


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The ionic compound for CuCl is copper(II) chloride. Copper (Cu) forms a 2+ cation, while chlorine (Cl) forms a 1- anion, resulting in the formula CuCl2.


Is copper III a cation?

No...theres only Copper I and Copper II cations


Is Pb a cation or anion?

Lead (Pb) can be either a cation or an anion, depending on the chemical compound it is found in. For example, in lead(II) acetate, Pb is a cation (Pb2+), while in lead(II) sulfide, Pb is an anion (Pb2-).


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Is a protein a cation or anion?

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