What is the bonding scenario of water?

Question

Why did the bond succeed?and what question can be asked from the research?

Answer 1

Hydrogen bond 1.e H20 =2 hydrogen bond.

Answer 2

Hydrogen bonds. What other atoms (N, O, F)  will bond to the oxygen in H2O in biology?? The boiling point is higher for water than if hydrogen bonds were not present as in H2S, H2Se and H2Te on a graph. The more electronegative atoms attract the 1s electron from hydrogen. What other atoms behave like this? None to be called hydrogen bonding other than ionic bonding. idk