Cargando...
¿Qué puedo hacer?
Encuentra
visualización
Test water to tell if it has salt content without having to drink it first. Is there salt in your water? You can easily test this doing a simple science fair experiment. Salt acts as a conductor. That ...
Hipervinculo Química
Discover the chemistry and history behind the batteries that power your mobile devices.
It is an educational content of CK-12 Foundation (to access some of the CK-12 contents you must be logged in).
La sección Classic papers de la web Classic Chemistry , del profesor estadounidense de Física Química Carmen Giunta, nos ofece un magnífico recopilatorio de artículos que describen hallazgos importan ...
Hipervinculo Química
"A voltaic cell is the device in which the transfer of electrons takes place through an external pathway. The flow of electrons in a voltaic cell enable energy in form of electricity to be produced in ...
Hipervinculo Química
"Half reactions are used for balancing oxidation - reduction reactions that occur in aqueous solutions. The sum of the oxidation and reduction half reactions forms the overall equation for the full re ...
Video Química
"Electrolysis is a process in which electrical energy is used to produce a chemical change that would not otherwise occur. First, an electric current is produced from a chemical using a oxidation-redu ...
Hipervinculo Química
"Chemistry corrosion occurs as the result of the oxidation of a metal. It is the process of returning metals to their natural state which is ore. Most metals develop a thin oxide coating that protects ...
"The oxidation number method, also called oxidation states, keeps track of electrons gained when a substance is reduced and the electrons lost when a substance is oxidized. Each atom in a neutral mole ...
Hipervinculo Química
"Oxidation-Reduction Reactions, also called redox reactions, are reactions for which the driving force is the transfer of electrons. Oxidation is the loss of electrons and the gaining of a positive ch ...
Añadir a Didactalia Arrastra el botón a la barra de marcadores del navegador y comparte tus contenidos preferidos. Más info...
