Is FeS a compound or element?
Answer and Explanation: The chemical formula FeS stands for the compound iron(II) sulfide or ferrous sulfide. Fe is the symbol for iron (a transition metal), and S is the symbol for sulfur (a nonmetal).
Why iron II sulphide is a compound?
Iron is a metal, while sulfur is a nonmetal. When these two are heated together, the iron atoms combine with the sulfur atoms to make a compound known as iron sulphide. A compound is different from elements in that it is made from the chemical union of two or more elements.
Is iron II sulfide an element or compound?
5: Iron (II) sulfide, FeS, is a chemical compound.
What type of compound is FeS?
Is iron Fe a compound or element?
iron (Fe), chemical element, metal of Group 8 (VIIIb) of the periodic table, the most-used and cheapest metal.
Is FeS an ionic compound?
Explanation: The first thing to recognize here is that you’re dealing with an ionic compound made up of iron, Fe , a metal, and sulfur, S , a nonmetal.
Is iron sulphate a compound or element?
ferrous sulfate or iron (II) sulfate, chemical compound, FeSO4. It is known as the monohydrate, FeSO4·H2O; the tetrahydrate, FeSO4·4H2O; the pentahydrate, FeSO4·5H2O; and the heptahydrate, FeSO4·7H2O. The heptahydrate is also called green vitriol, copperas, or melanterite (a mineral that commonly occurs with pyrite).
Is iron a compound element or mixture?
Is FeS a ionic compound?
Is sulphur a compound?
sulfur (S), also spelled sulphur, nonmetallic chemical element belonging to the oxygen group (Group 16 [VIa] of the periodic table), one of the most reactive of the elements.
Is Fe a compound?
Iron is a chemical element with symbol Fe and atomic number 26. Classified as a transition metal, Iron is a solid at room temperature.
Is FeS a covalent compound?
Is iron sulphide a compound or a mixture?
Iron sulphide is a compound because it is made of Iron (Metal) and sulphur (Non-metal). When these two heated together, they react and form a compound that is iron sulphide.
What is the formula for iron sulphide powder?
Iron sulphide powder is pyrophoric (spontaneously ignites in the air). Iron (II) sulphide is obtained by heating sulfur and iron according to the reaction: Fe + S → FeS The reaction is very exothermic (releases heat) and the ratio of iron to sulfur should be 7: 4 (NileRed, 2014).
What is the physical and chemical properties of iron sulfide?
Physical and chemical properties of iron sulfide (II) Iron (II) sulfide is a dark brown or black metal-looking solid. When it is pure it is colorless (National Center for Biotechnology Information, S.F.). Figure 2 shows the appearance of ferrous sulfide. Figure 2: Iron sulfide (II) appearance.
Where do iron sulfides come from?
Iron sulfides occur widely in nature in the form of iron–sulfur proteins . As organic matter decays under low-oxygen (or hypoxic) conditions such as in swamps or dead zones of lakes and oceans, sulfate-reducing bacteria reduce various sulfates present in the water, producing hydrogen sulfide.