Chemistry, 10.06.2021 04:40 ashantajohnson6810

Write the atomic number, atomic weight, and oxidation number of the following compounds. a- K2MnO4:
b- H2SO4:
c- Fe2O3:
d- SO4:

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Write the atomic number, atomic weight, and oxidation number of the following compounds. a- K2MnO4:...