0
No, ferromagnetic materials are strongly attracted to magnets.
Ferrimagnetic materials are weakly attracted to magnets.
Wiki User
∙ 13y ago
Add your answer:
Earn +20 pts
When is an object magnetic?
All objects are magnetic. Some are ferromagnetic (strongly attracted to magnets), some are paramagnetic (weakly attracted to magnets), and some are diamagnetic (weakly repelled by magnets).
What kinds of metal do not stick to magnets?
Lots of metals are not very magnetic (everything, even oxygen gas, is a little magnetic ... though some materials are actually repelled by magnets rather than being attracted to them).Materials that are strongly attracted to magnets are called ferromagnetic materials. As the name suggests, iron is one such metal, but cobalt and nickel are also ferromagnetic, and gadolinium is when cold. Some alloys are ferromagnetic and some aren't, but predicting which is which can be difficult, as materials that aren't themselves strongly magnetic may form an alloy that makes an extremely good magnet.Most elemental metals, other than those listed above, are at best paramagnetic (very weakly attracted to magnets). Copper and aluminium are two common examples (the US coin called a "nickel" is only 25% nickel, with the rest being copper, which is why it's not strongly attracted by magnets).
The 4 magnetic materials?
magnetic substances are those substances which are strongly or weakly attracted by magnetic force (B) like paramagnetic(strongly attracted by B), ferromagnetic(weakly attracted by B) , diamagnetic (repel by B)
Why do magnets only attract to certain metals?
Magnets rely on the semi-free transfer of electrons between the magnet itself and the magnetic object allowing the molecules to be aligned to the same orientation as the magnet. Metals are the most common source of such a material but are not the only elements out there that react to a magnetic field.
Are most substances magnetic?
Technically all substances are magnetic in some way: it's either ferromagnetic (what most people would consider "magnetic"), paramagnetic (weakly attracted to a magnetic field), or diamagnetic (weakly repelled by a magnetic field). Not many substances are "magnetic" in the usual lay meaning of the word, though.
When is an object magnetic?
All objects are magnetic. Some are ferromagnetic (strongly attracted to magnets), some are paramagnetic (weakly attracted to magnets), and some are diamagnetic (weakly repelled by magnets).
What kinds of metal do not stick to magnets?
Lots of metals are not very magnetic (everything, even oxygen gas, is a little magnetic ... though some materials are actually repelled by magnets rather than being attracted to them).Materials that are strongly attracted to magnets are called ferromagnetic materials. As the name suggests, iron is one such metal, but cobalt and nickel are also ferromagnetic, and gadolinium is when cold. Some alloys are ferromagnetic and some aren't, but predicting which is which can be difficult, as materials that aren't themselves strongly magnetic may form an alloy that makes an extremely good magnet.Most elemental metals, other than those listed above, are at best paramagnetic (very weakly attracted to magnets). Copper and aluminium are two common examples (the US coin called a "nickel" is only 25% nickel, with the rest being copper, which is why it's not strongly attracted by magnets).
Why is iron magnetic and other metals like platinum or vanadium not magnetic?
To understand this we need to understand the magnetic properties of material. There are 3:-Ferromagnetic.Paramagnetic.Diamagnetic.Ferromagnetic substances which are easily attracted to magnets. Paramagnetic substances are those which are weakly attracted to magnets. Diamagnetic substances are not attracted to magnets. So Palladium falls in the third category while iron is ferromagnetic.
Magnets repel what elements?
A good periodic table will have a symbol telling you which elements are ferromagnetic (strongly attracted by magnets), paramagnetic (weakly attracted by magnets), or diamagnetic (weakly repelled by magnets). Pyrolytic carbon is fairly strongly diamagnetic, as is bismuth. A lot of other elements (including mercury, silver, lead and copper) are diamagnetic to a lesser degree. I've linked to a table showing which are which for many (but not all) elements.
What kinds of metal does magnet not stick to?
There are mainly three types of substances.These are Paramagnetic, Diamagnetic and Ferromagnetic.Paramagnetic substances are weakly attracted by external magnetic field.Diamagnetic substances are weakly repelled external magnetic field.Ferromagnetic substances are strongly attracted by external magnetic field.So, a magnet only sticks to ferromagnetic metals like iron, cobalt and nickel.Other metals either weakly attract magnets or repel them.
Does aluminum attract to magnetism?
Yes, but not very. Aluminium is paramagnetic, meaning it is very weakly attracted to a magnet. (Materials like iron that are strongly attracted to magnets are called ferromagnetic.)The attraction between aluminium and a magnetic field is small enough that sensitive instrumentation is required to detect it. For all practical purposes, unless you're a scientist aluminium can be considered non-magnetic.
Is water attracted to magnets?
No, Water is diamagnetic. It is weakly repelled by a magnetic field (magnet).
Is blood attracted to a magnet?
Not enough to matter in any practical sense. Hemoglobin, the oxygen-binding protein in blood, is very weakly attracted to magnets (and oxyhemoglobin, the same protein when oxygen is bound to it, is very very weakly repelled by magnets).
Is iron paramagnetic?
A paramagnet is a substance that is weakly attracted by the poles of a magnet. Iridium is an example of a chemical element that is paramagnetic.
The 4 magnetic materials?
magnetic substances are those substances which are strongly or weakly attracted by magnetic force (B) like paramagnetic(strongly attracted by B), ferromagnetic(weakly attracted by B) , diamagnetic (repel by B)
Why does a magnet attract a plastic car?
Either there is some ferromagnetic material in it, or given a large enough magnetic field, some plastics are paramagnetic, and are weakly attracted to magnetic fields. If this is something you have observed, however, it's probably due to some metal in the car, as the magnets required to observe paramagnetism are truly huge.
Can a copper coin be attracted to a magnet?
Only to a very limited extent, assuming it's actually made of copper.Copper is a paramagnetic material. Paramagnetic materials are attracted to magnets, but only very weakly. US pennies are mostly zinc with a thin copper cladding (and have been since 1982). Zinc is actually diamagnetic, meaning it's very weakly repelled by a magnet. Even pennies prior to 1982 which were solid copper weren't attracted to a magnet strongly enough to notice without very accurate measuring devices, though.
