Generally food is cooked in copper or copper bottom pans because the metal distributes the heat evenly. Fructose (fruit sugar) burns easily so you don't want any hot spots.
use it as a pee can
high pitch copper CW004A is use to make electrical items.
it gives of more hydrogen gas if you use a iron pan
You could sell them as punnets. You could also use them to make jam and then sell jars of blackberry jam.
how you make blue fireworks is by using copper and to make yellow is sodium and to make white is to use magnesium and to make orange you use calcium salts and to gold you use charcoal and to make red you use lithium salts and also to make purple you can you lithium salts (red) and copper (blue).
because they wanted them to become gold
yes you caan
copper
My grandmother always used a aluminum sauce-pan to make her Jam. I suppose it's okay, so yes. It's fine.
To make a lead or copper pipe all you need is sheet copper/ lead and either lead wipe /solder /braze the end or if copper use a Pittsburg found in sheet metal shops to make the seam
sorry I wrote wrongly how can I make the copper get white by any salt or acit? I have some tests on the copper for example when I use amonium salt it becomes a little white.
It is good because it conducts heat. Its useful for making jam.