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The process called when metal is destroyed by a chemical reaction is called Corrosion. Electrochemical of oxidation of metals reacts with oxygen thus corrosion will occur on metals.
No, corrosion is a chemical change of the metal involved.
Sand and water do not react, they simply mix. This is a physical process.
This reaction is a chemical process.
Dissolution is considered a physical process.
It is not a chemical reaction, it is dissolution; this physical process is exothermic.
No, it is a physical process.
It is a biochemical process.
No. Evaporation is a physical process.
Oxidation is a chemical process.
corrosion of metals is a chemical reaction between metal and oxygen in atmosphere. Oxidation of metals called corrosion. It affects the physical properties of metal in either way like rusting, colour change, life cycle shortening etc.
Answer:A physical reaction is a reaction whereby a new substance is not formed and is reversible.For example,folding of paper. Unlike a physical reaction,a chemical reaction is a process whereby a new substance is formed and is not reversible.For example,burning of paper.