How Water Dissolves Salt from Canadian Museum of Nature
Water molecules pulling apart the ions (sodium and chloride) in a salt crystal, and then dissolving the salt. (Animation).
What Happens when Stuff Dissolves? from Tyler DeWitt
Ionic compounds break apart into the ions that make them up, a process called dissociation, while covalent compounds only break into the molecules, not the individual atoms.
Sugar and Salt Solutions (Colorado Interactiv Simulation)
Solubility of Ionic and Covalent Compounds Using previous Colorado's simulation, this video explains conductivity of salt solutions
Electrical Conductivity Of Salt Water Experiment
Molten salt (NaCl) conducts electricity from BerkeleyChemDemos
Chemical Bond
gramos ⇆ moles ⇆ moléculas ⇆ átomos (Marta Vitores)
Grams ⇆ Moles (ketzbook)
Moles ⇆ Atoms, Molecules (Tyler DeWitt)
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Hoja de cálculo de trabajo (para clases on-line)
