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Molten Iron is not a mixture because it is still iron. Melting is a physical change meaning that the chemical makeup of the iron is not changed. Its still the element iron.
Wiki User
∙ 13y ago
Wiki User
∙ 6y agoPartially molten iron is a pure substance--since it's still iron. Molten iron is just melted iron.
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Is molten iron a heterogeneous mixture?
no
Was there a new substance formed after heating the iron sulfur mixture?
yes.
How would you recognize that iron sulphide is not a mixture?
A new substance is formed with different properties from iron and sulphur.
Is iron a mixture or a pure substance?
Iron is an element, so it is a pure substance.
What substance can be used to separate a mixture of iron fillings and powdered sulfur?
a magnet
Is iron a substance or a mixture?
An element - substance - NOT a mixture.
Is molten iron a heterogeneous mixture?
no
Is iron filling a mixture or substance?
substance
what are the phases of a partially molten iron?
I just learned this but forgot lol
Is iron fillings a pure substance or a mixture?
Mixture
Is iron filling a pure substance or a mixture?
Mixture
Is unheated sulfur and iron filings is substance or mixture?
Sulfur and iron filings together are a mixture.
Is iron a homogeneous mixture?
If it is pure iron then it is considered to be a homogeneous mixture. Homogeneous is when a substance is the same thing throughout.
Is iron is a pure substance or mixture?
Iron is a pure substance. It's an element (Fe) and a bar of Iron is no mixture. If it was pure iron, then by definition it would be pure. However iron is rarely pure, it is usually in alloy with something.
Was there was a substance formed after heating the iron-sulfur mixture?
An iron sulfide is obtained: FeS2.
When iron and sulfur mixed and formed a partially magnetic black and yellow mixture this is an example of a?
Without a chemical reaction this is a mixture.
Was there a new substance formed after heating the iron sulfur mixture?
yes.
