classify the metals according to their reactionsclassify the metals according to their reactions
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K- Potassium ; Na- Sodium; Ca-Calcium; Mg- Magnesium ; Al-Aluminium are high reactive metals.
From Zn-Zinc ; Fe-Iron ; Pb-Lead-; H-Hydrogen; Cu-Copper ; Hg-Mercury ; Ag-silver; Pt-Platinum and Au- Gold , the reactivity decreases.
The least reactive metals are Silver, Platinum and gold
From Zn-Zinc ; Fe-Iron ; Pb-Lead-; H-Hydrogen; Cu-Copper ; Hg-Mercury ; Ag-silver; Pt-Platinum and Au- Gold , the reactivity decreases.
The least reactive metals are Silver, Platinum and gold
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