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.
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
an atom. d. a compound. Explanation: Rust is also known as "iron oxide." It is a compound that is very common around the world. This compound is formed because iron readily combines with the element, oxygen. This is the reason why it is not common to find pure iron in the environment. The process of an iron rusting is called "corrosion." Is POPCORN an element, compound, mixture, or none?
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2008-10-05 · Rust is a compound, it is iron oxide, formed when iron and oxygen react. A compound is two elements that have reacted together. Air is a general term for a mixture of gases; mainly nitrogen, oxygen Also, is rust an element mixture or compound? 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.
a mixture is two or more non-soluble (things that cannot be dissolved) substances just poured into the same container, mixed. 2012-12-03 Is Air An Element Mixture Compound Or Molecule? 2 Answers.
2020-03-31
(cracked open). Air pure iron iron rust. (Fe2O3).
Rust is a chemical reaction that involves the exchange of electrons between atoms; The active ingredient in bleach is a chemical compound called sodium hypochlorite. Although bleach and vinegar both accelerate rusting, do not com
Also, is rust an element mixture or compound? 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. Likewise, is water an element compound or mixture? H2O a.k.a water is a COMPOUND because water has 2 different The law of constant composition can be used to distinguish between compounds and mixtures of elements: Compounds have a constant composition; mixtures do not. Water is always 88.8% O and 11.2% H by weight regardless of its source. Brass is an example of a mixture of two elements: copper and zinc.
(Ex. Water=H2O—2 atoms of hydrogen, 1 atom of oxygen. MIXTURES —A
A mixture (is/is not) a chemical combining of substances.
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Carbon has some peculiarities, such as good electrical conductivity that distinguishes it from most other non-metals. Therefore, you can distill or filter a mixture. Diamond is an element.
•Atoms are made of neutrons (neutral), proton (positive), and electrons (negative).
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Elements, Compounds and Mixtures DRAFT. 10 minutes ago. by leong_sooklai_06544. Rust is classified as which of the following? answer choices . an atom.
Iron is an element; rust is a chemical compound, an oxide. The element mixed with the rust is a mixture.