The hot iron particles oxidize in the presence of the sulfur particles to iron sulfide.
The result of heating iron filings and sulfur powder mixture shows an exothermic reaction which forms a compound, iron sulfide.
Sulfur is an element. Sulfide, the ion formed by sulfur cannot exist on its own as a substance because it carries a negative charge and must be accompanied by a positive ion.
Sulfur is an element. Elements are not mixtures.
The original black gunpower was a mixture of 2 elements (sulfur, charcoal) and a compound (saltpetre). Modern gunpowder s a mixture of several different copunds, including nitrocellulose and nitroglycerin.
Without a chemical reaction this is a mixture.
yes.
yes.
An iron sulfide is obtained: FeS2.
The result of heating iron filings and sulfur powder mixture shows an exothermic reaction which forms a compound, iron sulfide.
it was a heterogenous mixture because the iron was in solid state and so was the sulfur
When sulfur and iron are heated together Fe and sulphur ions are formed. These ions make FeS together. FeS is black in color.
No. Sulfur dioxide is a compound, which makes it a pure substance, not a mixture.
Iron is a magnetic substance, which means it is attracted by a magnet. On the other hand, Sulfur is a non-magnetic substance. If you place a magnet near a mixture of Iron and Sulfur, the iron pieces will stick to the magnet, while the sulfur powder will remain.
Sulfur is not a mixture at all. It is a pure substance. Specifically it is an element.
Sulfur and iron filings together are a mixture.
Reacting iron with sulfur an iron sulfide is formed, not a mixture.
Sulfur is an element. Sulfide, the ion formed by sulfur cannot exist on its own as a substance because it carries a negative charge and must be accompanied by a positive ion.