What type of substance is NaC1
React Fe with H2SO4 to get: 2Fe + H2SO4 = Fe2SO4 + 2H
It is called a ferrous compound or a Fe(II) compound.
The OH compound typically refers to hydroxide, which is a negatively charged ion composed of one oxygen and one hydrogen atom. The Fe compound usually refers to iron, a metal that can form various compounds such as iron oxide or iron sulfate.
They are elements not compound mixture
iron.
Fe S2
Iron (Fe) is a chemical element.
The oxidation half-reaction is: Fe => Fe+3 + 3e-, and the reduction half-reaction is: F2 + 2e- => 2 F-1. For a complete equation, the oxidation half-reaction as written must be multiplied by 2 and added to the reduction half-reaction as written multiplied by 3 to result in an overall reaction of 2 Fe + 3 F2 = 2 FeF3.
Fe(NO3)2 is an ionic compound. It consists of iron (Fe) ions and nitrate (NO3-) ions held together by ionic bonds.
The ferric oxide is a chemical compound.
Fe(NO3)2 is an ionic compound. Iron (Fe) is a metal and nitrate (NO3) is a polyatomic ion, so together they form an ionic bond in Fe(NO3)2.
Element (Fe)