copper sulfate is called blue vitroll.
yes
Calcium Sulphate + Copper
no copper sulphate is not toxic it is flammable
does copper sulphate out a lighted splint
silicate, carbonate or sulphate
yes
There are a number of naturally occurring pure metals including copper, silver, mercury, gold, platinum and palladium. Naturally occurring pure metals are called native metals eg Native Copper or Native Silver
Copper Sulphate usually is found in a hydrated form (i.e., water molecules are incorporated into the crystals.) Pure copper sulphate is a pale, greenish gray color. The familiar blue color only occurs in hydrates of copper sulphate (i.e., in crystals that incorporate H20 molecules). Heating the blue crystals can drive off the water. It's still called copper sulphate after you do that. For substances like copper sulphate that naturally attract water, the adjective, anhydrous often is used to describe the pure (water free) state. If you heat copper sulphate to a temperature of 650C, it will decompose into something else. http://en.wikipedia.org/wiki/Copper_sulphate
Yes, in some places naturally occurring "nuggets" of copper can be found.
Copper Sulphate mixed with hot water makes Copper Sulphate Crystals.
zinc hydrogenate + copper = zinc + copper sulphate
calcium + copper sulphate = calcium sulphate + copper hydroxide
aqueous copper sulphate having high conductive hydroxide ions were as no in solid Copper sulphate.
Calcium Sulphate + Copper
no copper sulphate is not toxic it is flammable
does copper sulphate out a lighted splint
silicate, carbonate or sulphate