Question

define order of reactivity series of metal oxygen​

Answer 1

The reactivity series

The reactivity seriesFor example, platinum does not react with oxygen in the air, even if it is heated in a Bunsen burner flame. ... If we put the metals in order of their reactivity, from the most reactive down to the least reactive, we get a list called the reactivity series

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Answer 2

Answer:

different metals react differently with different substsnces.The metals who are most reactive for eg. sodium are listed at the top of the reactivity series.The series in which the metals are placed on the basis of their reactive nature from highest to lowest is called as reactivity series. and here oxygen can help in predicting reactions involving metals.