What do you mean by corrosion? how can you prevent it?

Corrosion is the gradual destruction of materials by chemical reaction with the environment.It can be prevented by galvanisation.

Corrosion is the gradual destruction of materials (usually metals) by chemical reaction with its environment.

prevention of corrosion:
                           corrosion can be prevented by endowing the metal to be protected with a negative charge.

Because electrons have negligible mass, to account for the mass of the isotope, there must be 16 neutrons, 16 neutrally charged, massive, fundamental particles present in the sulfur nucleus. and thus finally, if we have the 32s2− ion, there are 18 electrons, 16 protons, and 16 neutrons.

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