Hojo continues her search for the Shadow Ruffian Alliance, at the expense of going to class. Jun feels bad for tricking her, but can she work up the courage to tell her.
There are other types of bonding known 
as covalent and ionic bonding...
La fuerza de Van der Waals, en los enlaces 
iónicos y enlaces covalentes.....
La fuerza de Van der Waals, en los enlaces 
iónicos y enlaces covalentes.....
Há outros tipos de ligações com covalente e iônicas... 