It is a special solution; see the link below for the composition.
Brass, salt water,and air are all homogeneous mixtures.
Is the fountain Solid Brass or Chrome-Plated Brass?
Both are mixtures
yemo yevadikithelsu
Bronze and brass are copper alloys, not salts.
Homogeneous Mixtures
they are like in both they are mixture
Dry table salt will not react quickly but it will eventually react. If you coat the brass with a clear finish such as lacquer or Krylon after you polish it there will be practically no reaction indefinitely.
Only aluminium is a chemical element.
You can clean a brass telescope. Over a duration of time, brass starts to oxidize. To remove this, can use vinegar and salt. You can also use a concoction of chemicals that is premade, usually by a company that specializes in brass.
YES Metals are better conductors !
Natural would be, half of a lemon and table salt, combined with elbow grease.