Oxygen is one of the most active of all chemical elements. ... The reaction between oxygen and another element generally results in the formation of a binary compound known as an oxide. The reaction itself is known as oxidation . For example, the oxidation reaction between oxygen and sodium produces sodium oxide.
What is the reaction of metals with oxygen?
When a metal reacts with oxygen, a metal oxide forms. The general equation for this reaction is: metal + oxygen → metal oxide . Rust is a form of iron oxide and it forms slowly when iron is exposed to air.
Which type of reaction reacts with oxygen?
Combustion , a chemical reaction between substances, usually including oxygen and usually accompanied by the generation of heat and light in the form of flame.
What is the formula of oxygen?
| Chemical formula O 2 | Molar mass 32.00 g/mol | Boiling Point -183 o C | Melting Point −219°C |
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What is the chemical equation of oxygen?
| Element Chemical Formula | Hydrogen H 2 | Oxygen O 2 | Nitrogen N 2 | Fluorine F 2 |
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Which metal reacts vigorously with oxygen and water?
Sodium is the metal that reacts with oxygen and water vigorously.
What happens when a metal reacts with oxygen give example?
Many metals react with oxygen to form metal oxides . Potassium and sodium are soft metal which are easily cut exposing a shiny surface which changes to dull rapidly. The change from shiny to dull is called tarnishing.
Do all metals react with oxygen?
Most metals form oxides with the oxygen in a -2 oxidation state. As a general rule, metal oxides are basic and nonmetal oxides are acidic. ... Oxygen also forms covalent oxides with non-metals, that react with water to form acidic solutions. Oxygen does not react with fluorine or noble gases.
What is color of oxygen?
| hydrogen (H) white | carbon (C) black | nitrogen (N) blue | oxygen (O) red | fluorine (F), chlorine (Cl) green |
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What is the Valency of oxygen?
The valency of oxygen is 2 , because it needs two atoms of hydrogen to form water.
What type of reaction is iron and oxygen?
Rusting is an oxidation reaction . The iron reacts with water and oxygen to form hydrated iron(III) oxide, which we see as rust.
What happens when oxygen and CO react?
Carbon monoxide reacts with oxygen to produce carbon dioxide .
What metal reacts most vigorously with oxygen?
When any substance burns in oxygen it is called a combustion reaction. Potassium (lilac) burns most vigorously followed by sodium (orange-yellow) and then lithium (red), as you might expect.
Which metal reacts vigorously with oxygen and water sodium or potassium?
Sodium metal react vigorously with oxygen (O 2 ) and water (H 2 O).
