What is the purpose of finding oxidation states in the half-reaction method for balancing equations? to use as coefficients in the final equation
to identify the half reactions for the equation
to make sure the equation is balanced electrically
to find the electrons that are needed for each side of the equation
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Mgo2 is the oxidation state of manganese oxide

Non metal is an element or substance that is not a metal metal is a solid material that is typically hard, shiny, malleable, fusible, and ductile, with good electrical and thermal conductivitymetalloid is an element (e.g., germanium or silicon) whose properties are intermediate between those of metals and solid nonmetals. they are electrical semiconductors.

Replicate prove reliability and validity