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Pyrite is made of iron and sulfur and is the compound iron sulfide with the chemical formula FeS2. It is not a mixture of iron and sulfur. The iron and sulfur are chemically combined to form a compound.

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Is unheated sulfur and iron filings is substance or mixture?

Sulfur and iron filings together are a mixture.


What mixture is iron and sulfur?

Iron and sulfur form a mixture known as iron sulfide, often called pyrite or fool's gold. This mixture can be created by heating a combination of iron and sulfur powders in a controlled environment.


How could you separate a mixture of iron fillings and sulfur powder?

One method is to use a magnet to separate the iron fillings from the sulfur powder, as iron is magnetic but sulfur is not. Another method is to mix the mixture with a solvent that dissolves the sulfur powder, leaving the iron fillings behind. Lastly, heating the mixture can also cause the sulfur to sublimate, leaving the iron fillings behind.


What type of mixture is formed when iron filling reacts with sulfur powder?

Reacting iron with sulfur an iron sulfide is formed, not a mixture.


Is the proportion of iron and sulfur in a mixture is always fixed?

No, the proportion of iron and sulfur in a mixture is not always fixed. It can vary depending on the composition of the mixture and how it was prepared. The proportion can be adjusted by changing the quantities of iron and sulfur added to the mixture.


Word equation for mixing sulfur and iron filings?

ironsulphide


What is A mixture of iron and sulfur can be separated by?

A mixture of iron and sulfur can be separated by using a magnet to attract the iron (which is magnetic) while leaving the sulfur behind. The iron can then be removed, leaving the sulfur as the only component remaining.


What is appearance of the mixture of iron and sulfur?

brown powder


Why is iron sulfur mixture magnetic?

Iron sulfur mixture is magnetic because iron is a ferromagnetic material; meaning it can be magnetized and retain its magnetism. When iron is combined with sulfur to form a mixture, the presence of iron in the mixture imparts magnetic properties to it.


What do you think will happen when the magnet is move beneath the mixture of iron and sulfur?

When the magnet is moved beneath the mixture of iron and sulfur, the iron particles will be attracted to the magnet due to their magnetic properties, while the sulfur particles will not be affected by the magnet. This will result in the separation of the iron from the sulfur in the mixture.


What color mixture of iron and sulfur?

When iron and sulfur combine, they form iron sulfide, which is a gray or black solid. The color of the mixture will depend on the proportions of iron and sulfur used.


What can a mixture of iron and sulfur be separated by?

A mixture of iron and sulfur can be separated by using a magnet. Iron is magnetic, so it can be easily separated from the non-magnetic sulfur using a magnet.