The iron nail would stick to a magnet. Copper is not attracted to magnets.
Metal materials containing iron, nickel, or cobalt will stick to a magnet due to their magnetic properties. Other metals like aluminum, copper, and gold are not magnetic and will not stick to a magnet.
One way to separate copper strands and iron filings is by using a magnet. Copper is not magnetic but iron is, so you can use the magnet to attract and separate the iron filings from the copper strands. Alternatively, you could also use the difference in density between copper and iron to physically separate them using techniques like flotation or panning.
Materials which contain iron, generally. These metals that work with a magnet are generally called "Ferrous" metals
Yes, a magnet would remove the iron filings without attracting the copper salts, copper salts are not magnetic.
No, they won't. Copper, while it is a good conductor of electricity, is not a ferromagnetic material, and a magnet won't be magnetically attracted to it. (They will stick to anything if you use enough glue!)
The only jewelry that would stick to a magnet would be anything with iron in it. Gold, silver, and platinum will not stick to magnets, either.
Soft iron will not have any magnetic properties unless it is magnetized, while a piece of copper will not be attracted to a magnet at all. A magnet will attract both soft iron and copper, but the attraction will be stronger for the soft iron due to its ability to become magnetized.
You can differentiate between a bar of iron and a bar of copper by testing their magnetic properties - iron is attracted to magnets, while copper is not. A bar magnet will attract small iron objects, while a bar of copper will not be attracted.
Materials that do not contain iron, nickel, or cobalt typically do not stick to a magnet. This includes materials like plastic, wood, aluminum, and copper. Pure gold and silver are also non-magnetic.
One way to separate iron nails from copper tacks is to use a magnet. The iron nails will be attracted to the magnet, allowing you to easily separate them from the copper tacks.
You can not plate silver with iron, so no. (you can cover silver inside iron, but that would be just ridiculous, unless you want to hide the silver) But if you plate iron with silver, then you can lift the silvery object with magnet. (because the magnet sticks to the iron) But silver, whatever state it is in (wire, plate, necklace) does not stick to a magnet.
No, your fingers cannot stick to a magnet. Only iron or steel objects will stick to a magnet. Your fingers do not have those materials, so it will not stick to a magnet.