Think of the reactivity series like the list for rations at the depot—the metal higher up will push out the one below from its compound. So if your zinc is above copper, it will displace it. I have this chart taped next to my daughter's old school timetable, beta. Though, between us, all this 'displacement' reminds me of my grandson pushing ahead in the line for *chai*—the more active one always gets the cup.
#archery#recurve
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