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Is the proportion of iron and sulfur in a mixture always fixed?
Wiki User
∙ 8y ago
Yes
Ainaa Syafiqah
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Is the proportion of iron and sulphur in a mixture always fixed?
No, it is your choice.
How can we determine that water is a compound not a mixture?
Water is a compound because its molecules are formed of chemically combined elements (hydrogen and oxygen) in a fixed proportion. A mixture is a combination of separate atoms, molecules, or particles that are not chemically bonded or in any fixed proportion.
What is a material that contains three elements joined in a fixed proportion?
If a material contains three elements joined in a fixed proportion, then it is a compound. It can only be separated by a chemical reaction.
A chemical combination of two or more different element joined together in a fixed proportion?
This would be a mixture or a compound, you choose :D
How are compounds and homogeneous mixtures similar?
A compound is similar to a homogeneous mixture in that the proportions of the atoms throughout the compound/mixture are always fixed and do not vary. For example, a sample of pure C02 gas is a compound and will always have two parts oxygen to every carbon atom. Likewise, a homogeneous mixture of salt water will always have a fixed proportion of salt ions to water. (However, a heterogeneous mixture, such as muddy water would not always have a fixed proportion of mud to water since the mud might settle towards the bottom. The solution strength of a heterogeneous mixture can vary while a homogeneous mixture remains constant).A homogeneous mixture can be separated into its constituent components by physical means. For example, you can evaporate off the water off a sugar-water mixture, or you can filter a mixture of water and sand.A compound, however, requires some kind of chemical reaction to separate it into its constituent elements.
Is the proportion of iron and sulphur in a mixture always fixed?
No, it is your choice.
Do mixture combine in set or fixed pattern?
No mixture has no definite proportion
If a material contains three elements but not joined in a fixed proportion it is a(an)?
It is a mixture.
If a material contains three elements but not joined in a fixed proportion it is a?
It is a mixture.
What do you get when you combine nitrogen with oxygen?
a MIXTURE. If it was mixed in a fixed proportion you would get a compound!
If a material contains three elements joined in a fixed proportion it is a(an)?
A material that contains three elements joined in a fixed proportion is a pure substance called a compound. It is not a mixture.
How can we determine that water is a compound not a mixture?
Water is a compound because its molecules are formed of chemically combined elements (hydrogen and oxygen) in a fixed proportion. A mixture is a combination of separate atoms, molecules, or particles that are not chemically bonded or in any fixed proportion.
Matter that is composed of two or more different elements chemically combined in a fixed proportion is classified as?
heterogeneous
What is a material that contains three elements joined in a fixed proportion?
If a material contains three elements joined in a fixed proportion, then it is a compound. It can only be separated by a chemical reaction.
A chemical combination of two or more different element joined together in a fixed proportion?
This would be a mixture or a compound, you choose :D
How are compounds and homogeneous mixtures similar?
A compound is similar to a homogeneous mixture in that the proportions of the atoms throughout the compound/mixture are always fixed and do not vary. For example, a sample of pure C02 gas is a compound and will always have two parts oxygen to every carbon atom. Likewise, a homogeneous mixture of salt water will always have a fixed proportion of salt ions to water. (However, a heterogeneous mixture, such as muddy water would not always have a fixed proportion of mud to water since the mud might settle towards the bottom. The solution strength of a heterogeneous mixture can vary while a homogeneous mixture remains constant).A homogeneous mixture can be separated into its constituent components by physical means. For example, you can evaporate off the water off a sugar-water mixture, or you can filter a mixture of water and sand.A compound, however, requires some kind of chemical reaction to separate it into its constituent elements.
What is the name of two or more elements in a fixed proportion?
What is the name of two or more elements in a fixed proportion?
