0
An element - substance - NOT a mixture.
Leonora Medhurst
Add your answer:
Earn +20 pts
What is mole percent?
Mole percent, or molar percent of a substance is the ratio of the moles of a substance in a mixture to the moles of the mixture. It represents the number of moles of a substance in a mixture as a percentage of the the total number of moles in the mixture. Mole % = (mol substance in a mixture) / (mol mixture) * 100
What type of mixture is iron?
Steel Iron carbide or just plain carbide.
Is an alloy a pure substance of mixture?
Mixture. An alloy is a mixture of metals.
Is clean air a pure substance or a mixture?
Air is a mixture.
Is acetone a pure substance or mixture?
pure substance, propanone
Is iron filling a mixture or substance?
substance
Is iron fillings a pure substance or a mixture?
Mixture
Is iron filling a pure substance or a mixture?
Mixture
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.
Is iron a mixture or element?
Iron is an element. It is a pure substance that consists of only one type of atom, specifically iron atoms.
Was there was a substance formed after heating the iron-sulfur mixture?
An iron sulfide is obtained: FeS2.
Was there a new substance formed after heating the iron sulfur mixture?
Yes, a new substance, iron sulfide, was formed after heating the iron-sulfur mixture. Iron sulfide is a chemical compound that results from the combination of iron and sulfur atoms during the heating process.
Is iron metal a solution?
No, iron metal is not a solution. A solution is a homogenous mixture where one substance is dissolved in another. Iron metal is a pure substance composed of iron atoms.
Is unheated sulfur and iron filings is substance or mixture?
Unheated sulfur and iron filings is a mixture. This is because the sulfur and iron filings retain their individual properties and can be physically separated.
Is iron a heterogeneous mixture?
No, iron is a pure substance because it is composed of only one type of atom. It is not a mixture because it does not contain multiple substances that are physically combined.
Is iron a mixture or solution?
Iron sulfide is a pure compound. It can be as in aqueous medium too as a solution.
Was there a new substance formed after heating the iron-sulfur mixture?
yes.
