–What is the hydrodynamic radius (RH)? –Solubility Products Involving Silver Compounds –Interactions and Dynamics in Charge-Stabilized Colloid –COLLOIDAL SILVER: WHERE DOES IT GO WHEN YOU DRINK IT? HOW LONG DOES IT STAY THERE? –Silver Nanoparticles: No Threat to the Environment –Ions, Atoms and Charged Particles