QUESTION 5
In their compounds, metals:
are assigned positive oxidation numbers
are assigned negative oxidation numbers
are assigned oxidation numbers of zero
can be assigned any oxidation number that balances the equation
QUESTION 6
In the reaction, Zn (s) + Fe+2 (aq) Imported Asset Zn+2 (aq) + Fe (s), the oxidizing agent is:
the Zn
the Fe
the Zn+2
the Fe+2