Question

why are some metals more reactive and others are less reactive ?​

Answer 1

When metals react, they lose electrons to form positive ions. Such metals which can lose electrons easily to form positive ions when reacted with other substances, are reactive metals.

On the other hand, if a metal loses electrons less rapidly to form positive ions, it will react slowly with other substances. Such a metal will be less reactive.

Answer 2

Answer:

Because the atoms of more reactive metals have force of attraction is more than less reactive,So soils and water are attracted and try to composed it. Hence it is "biodegradable".

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