The valency of metal M in the compound M2O5 ________.
Answers
Answered by
3
Answer:
The metal is magnesium and Valency is 2
Answered by
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)
Similar questions