is alloy a homogeneous mixture?
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Alloys are mixtures of metals or a mixture of a metal and another element. An alloy may be a solid solution of metal elements (a homogeneous mixture) or a mixture of metallic phases (a heterogeneous mixture of two or more solutions).
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A homogeneous mixture is a solid, liquid or gaseous mixture that has the same proportions of its components throughout any given sample. ... Conversely, a heterogeneous mixture has components in which proportions vary throughout the sample.
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Answer and Explanation: Brass is a homogeneous mixture. It's made when copper and zinc are mixed. It's called a homogeneous mixture because it looks the same throughout.
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Pure substances are composed of a single element or compound while homogeneous mixtures are composed of multiple different elements or compounds.
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A homogeneous mixture is a mixture in which the composition is uniform throughout the mixture. The salt water described above is homogeneous because the dissolved salt is evenly distributed throughout the entire salt water sample. ... One characteristic of mixtures is that they can be separated into their components.
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A heterogeneous mixture is a mixture of two or more chemical substances (elements or compounds), where the different components can be visually distinguished and easily separated by physical means. Examples include: mixtures of sand and water. mixtures of sand and iron filings.
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Homogeneous Mixtures The difference is that the composition of the substance is always the same. The amount of salt in the salt water can vary from one sample to another. All solutions would be considered homogeneous because the dissolved material is present in the same amount throughout the solution.
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Wine, air, and gunpowder are other examples of common homogeneous mixtures (Figure below). Their exact compositions can vary, making them mixtures rather than pure substances.
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Iron is an element, as it is only one type of atom which can be found along with all other elements in the Periodic table. Compound & Mixture both contain two or more elements with in them . So if it is bounded Chemically then it's a “Compound” or it is bounded Physically then it's a “Mixture”.
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Sodium chloride solid is not a mixture. It is a pure substance... It cannot be physically separated into its components, Na+ and Cl− .
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Pure metal coins wouldn't actually stand up to being used for very long. Alloys are mixtures (rather than chemical compounds). One of their great advantages, over pure metals, is that they tend to be harder than the metals they are made from.
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(a) Copper wire is a metallic element. (b) Copper oxide is a compound of the elements copper and oxygen. ... (d) Bronze alloy is a homogeneous mixture of copper and tin.
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If a substance can be separated into its elements, it is a compound. If a substance is not chemically pure, it is either a heterogeneous mixture or a homogeneous mixture. If its composition is uniform throughout, it is a homogeneous mixture.
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a pure substance consists only of one element or one compound. a mixture consists of two or more different substances, not chemically joined together.
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All solutions are homogeneous mixtures, but not all homogeneous mixtures are solutions. When a homogeneous mixture contains only one phase, then it is a solution. That is then the product of completely dissolving a solute into a solvent, without any undissolved particles.
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A homogeneous mixture appears uniform, regardless of where you sample it. ... Examples of homogeneous mixtures include air, saline solution, most alloys, and bitumen. Examples of heterogeneous mixtures include sand, oil and water, and chicken noodle soup.
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Sand may appear homogeneous from a distance, yet when you magnify it, it is heterogeneous. Examples of homogeneous mixtures include air, saline solution, most alloys, and bitumen. Examples of heterogeneous mixtures include sand, oil and water, and chicken noodle soup.