martrient
martrient martrient
  • 07-07-2019
  • Chemistry
contestada

If a certain compound has a formula H2X . What is the Valency of X ?

Respuesta :

znk
znk znk
  • 07-07-2019

Answer:

2

Explanation:

The valency of an atom is the number of H atoms to which it can bond.

An atom of X can bond to two H atoms, so the valency of X is 2.

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