Answer:
Lithium's mass number would decrease by 1
Explanation:
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D would be your best bet because evaporation occurs when water is heated, it then vibrates and then magic!
Explanation:
Reduction is a chemical reaction in which electrons are gained by one of the atoms taking part in the reaction and lowering of an oxidation state of that atom.
Reduction takes place at the cathode.
In aqueous, vanadium(V) is present in +5 oxidation state which on reduction changes to vanadium(I) with +1 oxidation state.
The half reaction is :
