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.
.l.
A wide variety of metals are converted to foils, among them copper, gold, lead, magnesium, nickel, platinum, silver, tin, and zinc.
Copper mines are usually large because copper deposits tend to be spread out over a wide area. To make mining economically viable, large-scale operations are needed to extract enough copper ore. Additionally, the size of the mine allows for more efficient extraction and processing of the copper ore.
Copper can be combined with other elements to form alloys. Copper is melted down and additional elements are added in a desired ratio. For example zinc can be added to copper to form brass alloy. If tin is added to copper you make bronze. The trick is to heat the copper to a point where another element can be absorbed into the copper. Depending on the material you are trying to mix with the copper it will be brought in at the atomic level (like salt in water) or will form something like a suspension (muddy water)If you want me to get more descriptive on how the thermal chemistry works and what happens in the crystalline structure feel free to say so. Tried to keep it simple. Hope this helps
A US copper penny is exactly 2 cm wide.
Table salt is normally refined salt from a mine or from the ocean, with most naturally occurring salts and minerals removed, other than sodium chloride. Some additives are returned to table salt to make it "dry" and in an easy use form (small crystals). Sea salt is natural salt from the sea, which has a number of naturally occurring salts and a wide range of minerals, depending on where the salt is harvested through evaporation processes.
Water can dissolve a wide range of substances, including many gases (such as oxygen and carbon dioxide), polar and ionic compounds (such as acids, bases, and metals like copper), and organic compounds (such as alcohols, sugars, and some hydrocarbons).
Some common compounds that contain metals include table salt (sodium chloride), rust (iron oxide), copper sulfate, and titanium dioxide. Metals can form a wide variety of compounds due to their ability to bond with other elements in different ways.
Copper primarily bonds with elements such as oxygen, sulfur, and chlorine to form compounds. Depending on the oxidation state of the copper ion, it can bond with various other elements like carbon, nitrogen, and phosphorus to form a wide range of compounds.
The popular and proper mounting technique for copper tubing is a copper tubing clamp for the appropriate size. This clamp is made of copper and should be mounted with copper nails. It resembles a piece of tubing of the appropriate size, a half inch wide with two ears on either side with holes for nailing.
Hanging pot racks are generally 12 inches wide. However you can find them in a variety of widths by doing some shopping at your local hardware store.
Copper is found in a wide variety of everyday objects. It is commonly used in electrical wiring, plumbing pipes, and roofing materials due to its excellent conductivity and resistance to corrosion. Additionally, copper can be found in household appliances, automotive components, and even in small decorative items.