Question

Define reactivity series of metals and the gold copper iron and magnesium in increasing order of reactivity

Answer 1

In order of decreasing reactivity, the metals potassium, sodium, lithium, calcium, magnesium, zinc, iron and copper can be put in order of their reactivity from their reactions with water and dilute acids.

Answer 2

The reactivity series is a series of metals, in order of reactivity from highest to lowest metal.

It is used to determine the products of single displacement reactions.

According to the activity series, the order of the metals from top to bottom is magnesium, iron, copper and gold.

Gold is the least reactive.

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