Question

Write the symbol of the following ion along with there charges a) Oxalate ion b) permanganate ion

Answer 1

a) oxalate ion is
C O 2-
2 4
which spells as c2o4 2minus
and b) permanganate is MnO4 -
where on atom of manganese 4 atoms of oxygen and the charge is minus one

Hope it heps
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