Oxygen is the 8th element in the periodic table. This means that oxygen has 8 protons<span> and 8 electrons. In order to get the number of neutrons you take the atomic weight in this case 15.9999~16 and you subtract it by the number of protons (16-8) (o_O)
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Sodium oxide + Water= Sodium hydroxide
Answer:
if you want to copper plate something you need an electrolyte made from a solution of a copper salt .
