Chemistry question - voltage in chemical cellsWatch
For example (using very random numbers), what would the reactivity series of Copper (0V), Magnesium (-1.5V) and Zinc (2V) be?
Would it be: (from least reactive to most)
Copper, Magnesium and Zinc
Magnesium, Copper and Zinc
basically im asking if the - matters...
This was for a question in a mock I think I did badly on and I wanna know if I atleast got this right lol...