Math, asked by kumudadrai2020, 2 months ago

a metal m is in the 13 group , its oxide formula and valency are

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Answered by Anonymous

Answer:

An atomic number represents the number of protons in the nucleus and valency number of a metal is defined as the measure of the number of chemical bonds the atoms of a substance can form. The atomic number of the periodic table for M2O3 is 13 and valency number of the compound is 3.

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a metal m is in the 13 group , its oxide formula and valency are​

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a metal m is in the 13 group , its oxide formula and valency are