JAMB - Chemistry (1992 - No. 9)
How many lone pairs of electron are there on the central atom of the H2O molecules?
1
2
3
4
Shpjegimi
Ref___Google
In a water molecule, oxygen is bonded to two hydrogen atoms. Leaving oxygen with four electrons which pair up with one another to form two lone pairs of electrons.
In a water molecule, oxygen is bonded to two hydrogen atoms. Leaving oxygen with four electrons which pair up with one another to form two lone pairs of electrons.