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An element in period 4 of the periodic table forms a basic oxide of formula P2O. (a) What is the valency of P ?

      

An element in period 4 of the periodic table forms a basic oxide of formula P2O.
a) What is the valency of P?
b) What name is given to the group of elements in which element P belongs

  

Answers


john
a) 1
b) Alkali metals
john3 answered the question on November 12, 2017 at 12:55


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