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it is a heterogenous mixture
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∙ 13y ago
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What kind of substance is iron-sulfur combination before heating?
it was a heterogenous mixture because the iron was in solid state and so was the sulfur
When a mixture of iron and sulfur are heated how would you classify the resulting material?
It depends on the temperature. If you only heat moderately, you will still have a mixture of iron and sulfur, even if the sulfur has melted and formed a kind of cement with the iron. If you put the mixture in a vacuum, and then heat up to the combustion temperature of the mixture, then you would get some amount of iron sulfide, which is a compound. You need the vacuum so that the sulfur, for instance, does not react with oxygen and just burn down to sulfur dioxide gas, probably leaving the iron mostly unaffected. If you have the exact ratio of iron to sulfur for reaction, you will get only iron sulfide compound, but any other ratio will leave either some iron or some sulfur unreacted.
Is sulfur an alloy?
No. Sulfur is an element. An alloy is a kind of mixture.
Is sulfar a mechanical mixture?
No. Sulphur or if you must Sulfur is an element. It is not a mixture of any kind.
What kind of compound is sulfur dioxide?
Sulfur dioxide is a chemical compound. It is a mixture between sulfur and oxygen and it is commonly called SO2.
What kind of substance is sulfur?
it's an elementsulfur and iron are elements
Is iron and rust homogeneous or heterogeneous?
Well, iron fillings can't really be a mixture, since there aren't two different substances here. ________________________ But to answer the question- 1. Iron Filings are homogeneous as they are of the same or similar kind (from the definition of homogeneous). 2. They are a homogeneous substance being a physical material which has discrete existence (from the definition of substance).
What kind of oxide is sulfur dioxide?
Sulfur dioxide is a toxic gas.
What kind of minerals would you find in a well?
In a water well you would probably find iron and other ferrous minerals, calcite, sulfur, silica, feldspars, and clays among others.
What kind of substance is mayonnaise compound or mixture?
A mixture
What kind of nonrenewable resource that sulfur?
potatoe
What kind of materials are found in sulfur?
Sulfur itself is pure because it is an element, but many things can combine with sulfur to create different minerals.
