BECAUSE THE GRAINS IN THE SALT MAKE THE COIN TURN BLACK
Because some metals are reactive and corrode in sea water
oxygen and water
Metals that corrode in salt water easily include iron and tin.
Yes. Some can only corrode soft things, and some can corrode everything. But in short, all acids can corrode something. It only gets dangerous if the acid can corrode you.
The three metals that do not corrode are gold, silver and platinum.
Metals corrode due to a chemical reaction with their environment, typically with oxygen or moisture. This reaction causes the metal to form a more stable compound, such as rust, which weakens the metal's structure over time. Control measures such as coating or alloying metals can help prevent corrosion.
well because there is more oxEGEN IN SALTWATER THAN FREASH WATER
Yes it does. but not all metals.
Salt water is corrosive. And there is more moisture in the air.
which reacts with some metals causing it to break down.
Yes it does. but not all metals.
Yes - many metals but not all.