Depends on what you actually mean by "rust". Rust is usually a mixture of several iron minerals that is dominated by iron hydroxide (Fe(OH)3) but it is also common to see iron oxyhyroxides (FeO(OH)) and when enough time has passed, the hydroxides and oxyhydroxides "mature" into Fe2O3, or hematite.

Rust is an iron oxide, a usually reddish-brown oxide formed by the reaction of iron and oxygen in the catalytic presence of water or air moisture.Rust consists of hydrous iron(III) oxides (Fe 2 O 3 ·nH 2 O) and iron(III) oxide-hydroxide (FeO(OH), Fe(OH) 3), and is typically associated with the corrosion of refined iron.

If it is neither, it is a… rust. Compound Fe₂O₃. salt water. Homogeneous mixture.

oxygen (o2), Carbon dioxide (co2) and the most important Nitrogen which is an element and makes up 78.09% of air are not chemically bound in the way that compounds are 2020-03-25 · A compound has two or more different elements that are only separated through a chemical process. Mixtures also contain two or more elements, but they are separated through physical methods. Specifically, milk is a homogeneous mixture called a colloid. A mixture (is/is not) a chemical combining of substances. In a compound the ( atoms/molecules) are (chemically physically) combined so that the elements that Which of the following is not a pure substance? element compound b.

If it is one item found on the periodic table, it is an element. If it is a substance with a chemical formula, it is a compound. If it is neither, it is a… rust. Compound Fe₂O₃. salt water. Homogeneous mixture. bronze. Homogeneous Mix

bronze. Homogeneous Mix Students learn about oxidation, combination reactions, and rusting by observing the reaction of iron filings and iron filings with hydrogen peroxide.

If it is one item found on the periodic table, it is an element. If it is a substance with a chemical formula, it is a compound. If it is neither, it is a… rust. Compound Fe₂O₃. salt water. Homogeneous mixture. bronze. Homogeneous Mix

( C12H220,1 + For example, the ability of iron to rust is a chemical property. The iro If it is one item found on the periodic table, it is an element. If it is a substance with a chemical formula, it is a compound. If it is neither, it is a… rust. Compound Fe₂O₃.

air is not a mixture because of scientists freezing it and finding different liquids, it is a mixture because the compounds that make up air e.g. oxygen (o2), Carbon dioxide (co2) and the most important Nitrogen which is an element and makes up 78.09% of air are not chemically bound in the way that compounds are 2012-02-03 · Bronze is a homogeneous mixture of copper and tin. and its a alloy. composition 88% copper and 12% tin (mainly but can be differ due to its different use) alloy are the homogeneous mixture of two or more elements.
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Elements, Compounds and Mixtures DRAFT.

20 Questions Show answers. Question 1 2013-07-27 · Steel is NOT an element, but is a mixture, often called an "alloy", despite the fact that Carbon, the element that creates simple steel from elemental Iron (Fe), is a non-metal. Carbon has some peculiarities, such as good electrical conductivity that distinguishes it from most other non-metals. There is no chemical symbol for paper since it is not an element but rather a mixture of several different compounds.
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Elements, Compounds, and Mixtures Notes Soil, air, and wood are all mixtures. Some examples of chemical properties are the ability to rust, corrode,

carbon, element. rust b) homogeneous mixtures. c) elements. d) compounds.

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2014-04-27 · Rust is usually a mixture of several iron minerals that is dominated by iron hydroxide (Fe(OH)3) but it is also common to see iron oxyhyroxides (FeO(OH)) and when enough time has passed, the

Rust on an automobile door contains Fe2 Other common types of chemical change are cooking, rusting, and ripening. In a mixture, two or more substances, elements, or compounds are combined A compound is a substance in which the atoms of 2 or more elements are combined. (Ex. Water=H2O—2 atoms of hydrogen, 1 atom of oxygen. MIXTURES —A A mixture (is/is not) a chemical combining of substances. In a compound the ( atoms molecules) are (chemically physically) combined so that the elements that Place the terms compounds, mixtures and elements in the proper sequence _____ mixture of a compound and an element.

Rust is usually a mixture of several iron minerals that is dominated by iron hydroxide (Fe(OH)3) but it is also common to see iron oxyhyroxides (FeO(OH)) and when enough time has passed, the

mixture is made up of two or more substance not chemically combined.

If it is one item found on the periodic table, it is an element. If it is a substance with a chemical formula, it is a compound. If it is neither, it is a mixture. 2020-03-31 · The quick answer is: Diamond is a pure element, carbon; gold is a pure element, gold; and rust is a compound, Iron Oxide, of iron and Oxygen.