Question

What is a reactivity SERIES? , how does the reactivity series of metals help in predicting the relative activities of various metals?

Answer 1

series means order it can be ascending or it may be descending order

Answer 2

reactivity series is a series of metals ,in order of reactivity from highest to lowest . it is used to determine 5he product of single displacemeny reactions ,where by metal a will replace another metal b in a solution if a is higher in series