Hydrogen atoms are close together. The electron from each atom feels the attraction from the proton in the nucleus of the other atom. This attraction pulls the atoms together and the electrons are ...

Charged amino acid side chains can form ionic bonds, and polar amino acids are capable of forming hydrogen bonds ... only amino acids capable of forming covalent bonds, which they do with their ...

In the water molecule, the oxygen and hydrogen atoms share electrons in covalent bonds. There are a total of 10 protons and 10 electrons, so the water molecule is neutral. The electron cloud model ...

This is due to the water expanding as it is frozen because of the hydrogen forming an open type lattice. high surface tension relatively high viscosity All ionic lattices and polar covalent ...

The properties of elements and compounds can be explained by considering the different types of bonding present inside the molecules. All ionic compounds have a high melting point and boiling point.

The electrons in the covalent bond are shared equally between the two oxygen atoms. The chlorine atom has a higher electronegativity than the hydrogen atom ... experimental bond energies for ...