Question

how magnesium protect iron from rusting​

Answer 1

Answer:

The magnesium donates electrons to the iron, which slows down the rusting process. This is effective even for the parts of the iron which are not in direct contact with the magnesium. The magnesium corrodes instead of the iron, 'sacrificing' itself.

Answer 2

Answer:

The magnesium donates electrons to the iron, which slows down the rusting process. This is effective even for the parts of the iron which are not in direct contact with the magnesium. The magnesium corrodes instead of the iron, 'sacrificing' itself.