Chemistry, 17.12.2020 14:00 19thomasar

A class investigated the reactivity of four metals by dropping little pieces of the metals into solutions of their salts.
When there was a reaction they recorded a `Y’, when there was no reaction they
recorded an `N’.
Here is their table of results. From their results, which is the least reactive metal?

A class investigated the reactivity of four metals by dropping little pieces of the

metals into s

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