Por si algún profe quiere investigar sobre estas 70 apps y ver si le son de utlidad. Yo uso algunas // The 70 Best Apps For Teachers And Students - Edudemic. These are listed as itunes apps, but I'm sure a lot of them can be found for Android as well.
Shmoop Chemistry explains Bonding: Covalent and Ionic Bonds. Part of our Types of Bonds and Orbitals Learning Guide. Learning and teaching resource for Bonding: Covalent and Ionic Bonds written by PhD students from Stanford, Harvard, Berkeley
We all are made of chemicals and everything around us is made of chemicals. Everything we hear, see, smell, taste, and touch involves chemistry and chemicals all involve intricate series of chemical reactions