francium.
The main ferromagnetic metals are iron, nickel, and cobalt. The uncommon element gadolinium is magnetic. These form alloys that are also magnetic, such as steel. The rare-earth elements neodymiumand samarium can also form magnetic alloys, and neodymium magnets are among the most powerful of permanent magnets.*The element titanium is not ferromagnetic. It is paramagnetic, in that it interacts weakly with a magnetic field. Copper ions in solution also demonstrate paramagnetism.*The elements silver, mercury, and gold can display diamagnetism, being slightly repelled by a strong magnetic field. Compounds of these elements can display very weak magnetic interactions. They will not display magnetic properties, but become increasingly affected at very low temperatures.
Iron, nickel, and cobalt are the three elements ferromagnetic at room temperature. Gadolinium and Dysprosium are ferromagnetic below room temperature. There are other elements that are ferromagnetic at room temperature, but they are extremely rare.Carbon nanofoam, a pure allotrope of carbon (like diamond, graphite and fullerines, as well as nanotubes) can become magnetic at temperatures below -183 degrees C and are attracted to magnets at other temperatures.Rare earth elements are also used as magnets, specifically the neodymium-iron-boron (NeFeB) magnets and the samarium-cobalt magnets (SmCo) used in many everyday devices, such as speakers, microphones, computers, and most anything with a small electric motor. These are also used in higher-end magnetic compasses.
H2 is a molecule of hydrogen, which is an element. In nature, hydrogen exists as a molecule, with two atoms combined. H2 and H have identical properties because only one element is represented in their atomic structures. I hoped this helped you!
The smallest unit of an element that maintains the properties of that element is the atom.
No, it can not be converted into a permanent magnet. because Cu has only one unpaired electron.
Iron and Nickel both have magnetic properties.
The main ferromagnetic metals are iron, nickel, and cobalt. The uncommon element gadolinium is magnetic. These form alloys that are also magnetic, such as steel. The rare-earth elements neodymiumand samarium can also form magnetic alloys, and neodymium magnets are among the most powerful of permanent magnets.*The element titanium is not ferromagnetic. It is paramagnetic, in that it interacts weakly with a magnetic field. Copper ions in solution also demonstrate paramagnetism.*The elements silver, mercury, and gold can display diamagnetism, being slightly repelled by a strong magnetic field. Compounds of these elements can display very weak magnetic interactions. They will not display magnetic properties, but become increasingly affected at very low temperatures.
pig iron
Some ferromagnetic elements are: Iron Nickel Cobalt Gadolinium Dyprosium Ferromagnetic means- a substance such as iron in which the magnetic moments of the atoms spontaneously line up with each other, making a large net magnetic moment. Ferromagnets lose their ferromagnetism when heated above a specific temperature (called the Curie point), because the thermal energy melts the magnetic alignment, a bit like the way crystals melt when heated.
neodymium
Not any element is a magnet; but in a large sense any material has magnetic (including anti-) properties.
iron, cobalt, nickel, and others.Not only metals are magnetic. Any element with unpaired electrons will be paramagnetic to some degree. At room temperature however, the only three metals that are ferromagnetic are iron, nickel, and cobalt.Ferromagnetism is a property not just of the chemical make-up of a material, but of its crystalline structure and microscopic organization. There are ferromagnetic metal alloys whose constituents are not themselves ferromagnetic, called Heusler alloys, named after Fritz Heusler. Conversely there are non-magnetic alloys, such as types of stainless steel, composed almost exclusively of ferromagnetic metals.
iron
element, compound, etc?
Iron, nickel, and cobalt are the three elements ferromagnetic at room temperature. Gadolinium and Dysprosium are ferromagnetic below room temperature. There are other elements that are ferromagnetic at room temperature, but they are extremely rare.Carbon nanofoam, a pure allotrope of carbon (like diamond, graphite and fullerines, as well as nanotubes) can become magnetic at temperatures below -183 degrees C and are attracted to magnets at other temperatures.Rare earth elements are also used as magnets, specifically the neodymium-iron-boron (NeFeB) magnets and the samarium-cobalt magnets (SmCo) used in many everyday devices, such as speakers, microphones, computers, and most anything with a small electric motor. These are also used in higher-end magnetic compasses.
A metalloid is an element that has both metallic and nonmetallic properties. When combined they form an alloy. Metalloids are usually semiconductors.
Potassium is not a magnetic chemical element.