Question #79959
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"What are molarity, molality, and normality?"
1 Answer
Jun 21, 2017
The following reactivity series suggests that the dicovery of antique metals at early stage is linked with their less reactivity. Their abundance and easy extraction technique using little knowledge of their chemistry also play a vital role.
The following link may also be consulted
https://en.wikipedia.org/wiki/Timeline_of_chemical_element_discoveries
