Chemistry, asked by kalidasan83125, 7 months ago

atomic number of manganese is 25. positive ion in mno2. oxiadation state of oxygen -2

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Answered by Hemalathajothimani

1

Answer:

Explanation:

Manganese dioxide is a manganese molecular entity with formula MnO2. ... When you combine Manganese dioxide with hydrogen peroxide oxygen is ... Element Manganese (Mn), Group 7, Atomic Number 25, d-block, Mass 54.938. ... The energy released when an electron is added to the neutral atom and a negative

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