Chemistry, asked by sangitajani045, 2 months ago

The valency of metal M in the compound M2O5 ________.

Answers

Answered by khatarnakhgaming188
3

Answer:

The metal is magnesium and Valency is 2

Answered by kamlesh678
1

Answer:

  • Aluminium Valncy = 3

Explanation:

  • M2O3 is the formula for the oxide formed by a metal M.
  • That means, the metal's valency is 3. The periodic table's group IIIA (13) has elements having valency 3.
  • As a result, metal M belongs to Period 3 and Group IIA of the periodic table.
  • That indicates that the metal M is Aluminium.
  • Aluminium has an atomic number of 13 and is a metal.
  • The electronic setup is (2,8,3)
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