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Which alkali metal can react with oxygen to form peroxide or superoxide?
The metal of copper can react with oxygen. This is a metal that is very reactive when ti is combined with different substances.
Why is gold a native metal?
Gold is considered a native metal because it is found in its pure metallic form in nature, not combined with other elements. It is one of the least reactive metals and is often found in placer deposits, which are concentrations of gold particles that have been eroded from their original source. Gold's chemical properties and stability in various environments make it rare to find it in combination with other elements in nature.
Combination reaction of NA plus I2?
When sodium metal is combined with iodine gas, an oxidation-reduction reaction occurs. Sodium loses and electron to form the sodium cation, and iodide gains an electron to form iodide. The resulting compound is NaI.
Why is gold found in its native form?
Gold is found in its native form because it is a relatively unreactive metal, meaning it does not readily combine with other elements to form compounds. This allows it to exist in its metallic state in nature, typically as nuggets or grains in rocks and sediment.
What do oxygen form when combined with metals?
When oxygen combines with metals, it forms metal oxides. Metal oxides are compounds that contain oxygen and a metal element. Examples include rust (iron oxide) and copper oxide.
Which metal occurs in native form?
gold
What is meaning of ore?
Honor; grace; favor; mercy; clemency; happy augry., The native form of a metal, whether free and uncombined, as gold, copper, etc., or combined, as iron, lead, etc. Usually the ores contain the metals combined with oxygen, sulphur, arsenic, etc. (called mineralizers)., A native metal or its compound with the rock in which it occurs, after it has been picked over to throw out what is worthless., Metal; as, the liquid ore.
What is a native metal?
A native metal is a type of metal that can be found in pure form in nature, without being combined with other elements. They are relatively rare compared to metals that are typically found in ores. Some examples of native metals include gold, silver, and copper.
What is formed when two metals or a metal and nonmetal are combined?
When two metals are combined, they form an alloy, which is a solid solution of different metals. When a metal and a nonmetal are combined, they form an ionic compound through the transfer of electrons between the two elements.
When a metal is combined with a non metal does it form a covalent bond?
Usually a metal bonded and a nonmetal form an ionic bond. There are some exceptions, such as BeCl2, which has covalent bonds.
If metal rusts is it the same metal?
Rust is the oxide of Iron. So iron has chemically combined with oxygen, to form a different compounds named iron oxide . This oxide contains in combined form iron and oxygen.
Element combined with a alkali metal to form table salt?
This element is chlorine (Cl).
Which element combined with an alkali metal form table salt?
This element is chlorine (Cl).
What element combined with an alkali metal form table salt?
This element is chlorine (Cl).
Sulphur occurs in soil and rocks on the form?
Sulphur occurs in the soil and rocks mainly in the form of sulfides, sulfates, and elemental sulfur. Sulfides are minerals with sulfur combined with a metal, like pyrite (iron sulfide). Sulfates are salts containing sulfur and oxygen, such as gypsum (calcium sulfate). Elemental sulfur can also be found in its pure, uncombined form.
Is silver man made or naturally occurring?
Naturally occurring (it is an element), the metal occurs naturally in its pure, free form (native silver), as an alloy with gold and other metals, and in minerals such as argentite and chlorargyrite.
Is silver metal a element or a compound?
The metal naturally occurs in its pure, free form (native silver) and as an alloy with gold (electrum), as well as in various minerals, such as argentite and chlorargyrite. Most silver is produced as a by-product of copper, gold, lead, and zinc refining.
