Iron metal by itself has a charge of zero because it is in its elemental form with an equal number of protons and electrons. So, it's as neutral as Switzerland.
No. Iron sulfate is not a metal, it is a salt made from a metal and a non metal polyatomic anion.
No, as it's made uup of more than 1 element.
Iron bromide, which has the formula FeBr3, is an ionic compound. In this compound, iron (Fe) has a positive charge, while bromine (Br) has a negative charge. This difference in charge leads to the formation of an ionic bond between the two elements.
The charge of Fe in FeBr3 is +3. This is because each bromine atom has a charge of -1, and there are three bromine atoms in FeBr3, leading to a total charge of -3. In order for the compound to be neutral, the Fe atom must have a charge of +3.
As an element itself, iron (Fe) has no charge (neutral). As an ion (when combined with other elements), iron has a positive +2 charge (Iron II or Ferrous) in some compounds and a +3 charge (Iron III or Ferric) in other compounds. In general, metals are positive (see related link below).
Iron is a transition metal. Transition metals can have more than one charge. Iron can be a +2 or a +3 charge.
No. Iron sulfate is not a metal, it is a salt made from a metal and a non metal polyatomic anion.
No, it is a compound of a metal and a nonmetal. Pure iron is a metal, however.
No, as it's made uup of more than 1 element.
Hematite is a metal-bearing ore, but it's not a metal itself.
yes of course it does, iron has a +1, +2, +3, and a +4 charge
Iron bromide, which has the formula FeBr3, is an ionic compound. In this compound, iron (Fe) has a positive charge, while bromine (Br) has a negative charge. This difference in charge leads to the formation of an ionic bond between the two elements.
The metal itself and oxygen. For example, in ferrous oxide or ferric oxide, there is iron and oxygen.
No, not all metals rust. Rust itself is iron oxide and comes about when iron metal oxidises; therefore only Iron rusts.
The charge of Fe in FeBr3 is +3. This is because each bromine atom has a charge of -1, and there are three bromine atoms in FeBr3, leading to a total charge of -3. In order for the compound to be neutral, the Fe atom must have a charge of +3.
Ferric (and a related word 'ferrous') refers to something that contains iron. This word is never by itself though. It's an adjective that describes some material with iron.
Magnets are most commonly made out of metal, so yes, two metal magnets can repel. But metals such as iron are attracted to magnets even if the metal itself is not magnetized. Iron is attracted to both poles of a magnet, and it can not be repelled by a magnet.