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.
Copper sulfate is not a metal There are two compounds called Copper Sulfate, which are salts of the metal Copper. CuSO4 is Copper (II) Sulfate, once known as Cupric Sulfate. Cu2SO4 is Copper (I) Sulfate, once known as Cuprous Sulfate.
= Copper and Ferrous sulfate
A metal sulphate which contains water e.g. MGSO4.7H2O
Yes. The magnesium metal replaces the copper in the copper sulfate. This is a single replacement or single displacement reaction.
Nothing will happen. Displacement reaction only happens when the element is more reactive than the salt solution. An example will be the otherwise. If you put aluminum metal into a solution of Copper (II) Sulfate. The aluminum metal will displace copper metal and you will have a solution of Aluminum Sulfate and copper metal. As long the element you put into the salt solution is more reactive than the cation of the solution, it will displace the metal.
Copper sulfate is not a metal There are two compounds called Copper Sulfate, which are salts of the metal Copper. CuSO4 is Copper (II) Sulfate, once known as Cupric Sulfate. Cu2SO4 is Copper (I) Sulfate, once known as Cuprous Sulfate.
= Copper and Ferrous sulfate
no, its a compound
Yes, Cadmium Sulfate (CdSO4) is soluble. Sulfate (SO4) is always soluble, except with a heavy metal. Luckily, Cadmium is not a heavy metal, and therefore, it is soluble.
If it's a non-metal and non-metal, it is a colvalent bond. If it's metal and non-metal or metal and metal, then it is ionic. Magnesium Sulfate (MgSO4 / Magnesium + Sulfate) is IONICbecause it is a metal and non-metal but it has a convalent bond in it, which is SO4 (Sulfur + Oxygen).
A metal sulphate which contains water e.g. MGSO4.7H2O
No, it contains metals in its formula, but is not a metal itself.
No. Iron sulfate is not a metal, it is a salt made from a metal and a non metal polyatomic anion.
If it's a non-metal and non-metal, it is a colvalent bond. If it's metal and non-metal or metal and metal, then it is ionic. Magnesium Sulfate (MgSO4 / Magnesium + Sulfate) is IONICbecause it is a metal and non-metal but it has a convalent bond in it, which is SO4 (Sulfur + Oxygen).
Magnesium sulfate is a compound, and the terms metal a nonmetal do not apply to it.
Under some circumstances some metals such as zinc can be oxidized by copper sulfate.
Yes. The magnesium metal replaces the copper in the copper sulfate. This is a single replacement or single displacement reaction.