Crossword Puzzle ElectrochemistryOnline version Find the words by Samia jb 1 hypothetical numbers assigned to an individual atom or ion present in a substance using a set of rules 2 a substance that tends to bring about oxidation by being reduced and gaining electrons. 3 a substance that tends to bring about reduction by being oxidized and losing electrons. 4 5 is the slow addition of one solution of a known concentration (called a titrant) to a known volume of another solution of unknown concentration until the reaction reaches neutralization, which is often indicated by a color change 6 redox reaction that gains electrons 7 redox reaction that losses electrons 8 the positively charged electrode of an electrical device 9 the negatively charged electrode of an electrical device 8 4 6 5 7 9
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