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is gas
Carbon, usually in impure form such as coal or coke, is often used to remove oxygen from metal ores.
Given the general equation:acid + metal ---> salt + waterSo, the only difference between a reaction with a metal and hydrochloric acid or sulfuric acid is the salt formed, a chloride and a sulfate respectively.
Imma guess 48.
Society can make a lot of fun uses of oxygen. In bad society, you could burn it, while you could make intelligent remarks about oxygen in good society. All share the fact that it is a vital part of breathable air.
Used in welding metals, the reaction of acetylene with oxygen has = -1256.2= -1256.2 .
no, you can not use color to distinguish if something is metal or non-metal
The reaction which occurs between a metal and oxygen producing rust is an oxidation-reduction reaction. The metal is oxidized, as it loses electrons, while oxygen is reduced because it gains electrons. The result is various metal oxides, commonly known as rust.
The principal reaction is the reduction of a metal cation; this metal is deposed on the "electrode".
is gas
Metals in the reactivity series from aluminium to copper react with oxygen in the air to form the metal oxide. Aluminium and Zinc reacts very quickly, Iron reacts slowly at room temperature. Tin, Lead and Copper reacts with Oxygen in air when heated. Silver, Gold and Platinum do not react with Oxygen in air
Carbon, usually in impure form such as coal or coke, is often used to remove oxygen from metal ores.
The reaction type is called oxidation-reduction, used in electroplating.
Rusting is an oxidation - reaction with oxygen.
Phosphorous (P, #15) is a non-metal. It reacts vigorously with oxygen, which is why it is used for matchheads.
Conductivity test, Scratch test, Density test, Properties and Malleability ... :)
Oxygen is used for producing energy in your body. None of your body's cells can survive long without oxygen. Oxygen is needed for practically every single chemical reaction in your body.