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As there are two of them, the charge on the copper ion is 1+ to balance the charge of the oxygen (2-).
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What is a metal ion?
A metal ion is an ion made out of metal. the metal ion in Na 2 S is Sodium
The charge on the iron ion in the salt Fe2O3 is?
+3
Is the formation of salt a chemical or physical change?
The formation of a salt is a chemical change. It is the result of the ionic bonding of a positive metal ion and a negative non-metal ion.
What compound is composed of a metal plus polyatomic ion?
salt
What is the net charge of a copper ion?
it varies. since its a transition metal, it can have pretty much any positive charge since its a cation. however the most common charges are 2+ and 4+ No: it should be +1 or +2Correction added:In Cu2O the ion charge is Cu1+, (cuprous oxide, Cu(I) oxide, oxidation state +1) color brownish red (or yellow, depending on how fine the particles are)In CuO the ion charge is Cu2+, (cuprous oxide, Cu(II) oxide, oxidation state +2) color black
What is a metal ion?
A metal ion is an ion made out of metal. the metal ion in Na 2 S is Sodium
The charge of chloride ion in salt?
The chloride ion carries a -1 charge.
Does salt contain a metal and a nonmetal?
Yes. Salt contains a metal ion and a nonmetal ion bonded together by an ionic bond.
What will be the charge of a metal hydrogen ion?
1-
What is the charge on an alkali metal ion?
the charge on all alkali metal ions is 1 +
When a metal becomes a ion what is its net charge?
This depends on each metal.
The charge on the iron ion in the salt Fe2O3 is?
+3
Are there any metal elements in salt?
All inorganic salts are composed of a metal ion (or an ammonium ion) and an acid radical ion. Table salt for example is composed of a sodium ion and a chlorine ion (the radical ion of hydrochloric acid).Organic salts (called esters) may or may not contain a metal ion. Organic salts that do not contain a metal ion, its role is taken by an alkaloid radical ion.
What is the metal present in potassium chloride?
It's NOT the metal as such but positive ion of the metal: Potassium, the K+ ion together with the negative chloride ion: Cl- they form the salt potassium chloride: KCl You see, it's always in the name of the salt
Is the formation of salt a chemical or physical change?
The formation of a salt is a chemical change. It is the result of the ionic bonding of a positive metal ion and a negative non-metal ion.
Is sulfate a metal?
Sulfate is a negative ion with the formula SO42- in order to balance the charge there needs to be a positive ion, which usually is a metal ion, but not always. However, the sulfate ion itself is not a metal nor does it contain a metal.
Salt is a element?
No, it is not. Salt is an ionic compound made by a metal cation (Positively charge ion) and a non-metal anion (Negatively charged ion). There many types of salts like carbonates, chlorides, etc. An example for salt would be NaCl which is the common salt we use. This is a compound (an Ionic compound to be more specific) because, there are two elements which make up the substance. And Na (Sodium) has a positive charge and Cl (Chlorine) has a negative charge.
