Question

define the reactivity series of metal and write the series also


only this question​

Answer 1

Explanation:

Reactivity series is the series of metals based on their reactivity from highest to lowest. So, reactivity series of metals can be defined as a series of metals, in order of reactivity from highest to lowest. It is also known as activity series.Metals form positively charged ions as they tend to lose electrons..

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Answer 2

The Reactivity series is a list of metals arranged in the order of their decreasing activities. After performing the displacement experiments, the following series are known as Reactivity series.

• K - potassium [ most reactive ]

• Na - Sodium ↓

• Ca - Calcium

• Mg - Magnesium

• Al - Aluminum

• Zn - zinc [ Reactivity decreases]

• Fe - iron

• Pb - Lead

• [H] - [ Hydrogen] ↓

• Cu - Copper

• Hg - Mercury

• Ag - Silver

• Au - Gold [ least reactive ]

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