Nabila1111
Nabila1111 Nabila1111
  • 01-02-2022
  • Chemistry
contestada

what is the valency of water​

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SalenaMd
SalenaMd SalenaMd
  • 01-02-2022

Answer:

In the water molecule oxygen combines with two hydrogens and so has a valency of 2. A simple diagram of a water molecule makes this plain. The hydrogen atoms are each sharing one pair of electrons - they have a valency of 1. The oxygen atom is sharing two pairs of electrons - it has a valency of 2.

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