https://padlet.com/nathon579/e5ozu43cv3pz Nathon Persaud concept map en-us 2018-05-21 15:56:02 UTC 2024-05-26 09:03:48 UTC hello@padlet.com nathon579 https://padlet.com/nathon579/e5ozu43cv3pz/wish/262411909 2018-05-21 15:57:17 UTC https://padlet.com/nathon579/e5ozu43cv3pz/wish/262411909 nathon579 https://padlet.com/nathon579/e5ozu43cv3pz/wish/262413021 Redox Reactions
-chemical reaction where electrons are transferred between particles]]> 2018-05-21 16:00:00 UTC https://padlet.com/nathon579/e5ozu43cv3pz/wish/262413021 nathon579 https://padlet.com/nathon579/e5ozu43cv3pz/wish/262417060 Oxidation
L.E.O (Loss of Electrons)
-increase in oxidation number ]]> 2018-05-21 16:11:01 UTC https://padlet.com/nathon579/e5ozu43cv3pz/wish/262417060 nathon579 https://padlet.com/nathon579/e5ozu43cv3pz/wish/262417751 Reduction
G.E.R (Gain of Electrons)
-decrease in oxidation number]]> 2018-05-21 16:12:57 UTC https://padlet.com/nathon579/e5ozu43cv3pz/wish/262417751 nathon579 https://padlet.com/nathon579/e5ozu43cv3pz/wish/262421526 Electrochemical Cells]]> 2018-05-21 16:24:25 UTC https://padlet.com/nathon579/e5ozu43cv3pz/wish/262421526 nathon579 https://padlet.com/nathon579/e5ozu43cv3pz/wish/262423927 Total number of electrons gained in reduction equals the number of electrons lost in oxidation]]> 2018-05-21 16:31:24 UTC https://padlet.com/nathon579/e5ozu43cv3pz/wish/262423927 nathon579 https://padlet.com/nathon579/e5ozu43cv3pz/wish/262429218 2018-05-21 16:39:03 UTC https://padlet.com/nathon579/e5ozu43cv3pz/wish/262429218 nathon579 https://padlet.com/nathon579/e5ozu43cv3pz/wish/262430702 Oxidation Numbers
-a number assigned to an element that represents the amount of electrons lost or gained]]> 2018-05-21 16:43:20 UTC https://padlet.com/nathon579/e5ozu43cv3pz/wish/262430702 nathon579 https://padlet.com/nathon579/e5ozu43cv3pz/wish/262435450 -atoms in elements = 0
-hydrogen in compounds = +1
-hydrogen in hydrides = -1
-oxygen in coumpounds = -2
-oxygen in peroxides = -1
-all non poly-atomic ions = charge on ion]]> 2018-05-21 16:57:06 UTC https://padlet.com/nathon579/e5ozu43cv3pz/wish/262435450 nathon579 https://padlet.com/nathon579/e5ozu43cv3pz/wish/262449507 Electric cell
-a device that converts chemical energy into electrical energy 
-must have 2 electrodes and an electrolyte
-electron flow from anode to cathode ( - to +) ]]> 2018-05-21 17:39:14 UTC https://padlet.com/nathon579/e5ozu43cv3pz/wish/262449507 nathon579 https://padlet.com/nathon579/e5ozu43cv3pz/wish/262452009 2018-05-21 17:47:05 UTC https://padlet.com/nathon579/e5ozu43cv3pz/wish/262452009 nathon579 https://padlet.com/nathon579/e5ozu43cv3pz/wish/262452936 In an electric cell or battery, the cathode is the positive electrode and the anode is the negative electrode]]> 2018-05-21 17:49:33 UTC https://padlet.com/nathon579/e5ozu43cv3pz/wish/262452936 nathon579 https://padlet.com/nathon579/e5ozu43cv3pz/wish/262454577 -a solid electrical conductor
-an aqueous electrical conductor]]> 2018-05-21 17:53:39 UTC https://padlet.com/nathon579/e5ozu43cv3pz/wish/262454577 nathon579 https://padlet.com/nathon579/e5ozu43cv3pz/wish/262455177 Primary cell
-an electric cell that cannot be recharged]]> 2018-05-21 17:54:56 UTC https://padlet.com/nathon579/e5ozu43cv3pz/wish/262455177 nathon579 https://padlet.com/nathon579/e5ozu43cv3pz/wish/262456893 Secondary cell
-these cells can be recharged
-recharged by using electricity to reverse the chemical reaction ]]> 2018-05-21 17:59:30 UTC https://padlet.com/nathon579/e5ozu43cv3pz/wish/262456893 nathon579 https://padlet.com/nathon579/e5ozu43cv3pz/wish/262527853 Fuel cell
-an electric cell that produces electricity by continually supplied fuel]]> 2018-05-21 23:38:40 UTC https://padlet.com/nathon579/e5ozu43cv3pz/wish/262527853 nathon579 https://padlet.com/nathon579/e5ozu43cv3pz/wish/262528659 Galvanic cell
-an arrangement of 2 half-cells that can produce electricity spontaneously]]> 2018-05-21 23:44:54 UTC https://padlet.com/nathon579/e5ozu43cv3pz/wish/262528659 nathon579 https://padlet.com/nathon579/e5ozu43cv3pz/wish/262528842 Half-cell
-an electrode and an electrolyte forming half of a complete cell]]> 2018-05-21 23:46:29 UTC https://padlet.com/nathon579/e5ozu43cv3pz/wish/262528842