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Even with this proviso, the electrode potentials of lithium and sodium – and hence their positions in the electrochemical series – appear anomalous. The order of reactivity, as shown by the vigour of the reaction with water or the speed at which the metal surface tarnishes in air, appears to be Cs > K > Na > Li > alkaline earth metals,
(Learn how and when to remove this message) A mnemonic is a memory aid used to improve long-term memory and make the process of consolidation easier. Many chemistry aspects, rules, names of compounds, sequences of elements, their reactivity, etc., can be easily and efficiently memorized with the help of mnemonics.
When a copper wire is dipped in a silver nitrate solution, copper displaces silver, turning the solution blue and solid silver precipitates out ("silver tree"): Cu + AgNO₃ → Cu(NO₃)₂ + Ag↓ NCSSM video on single displacement reaction Formation of tin crystals as zinc displaces tin, seen under microscope.
The Reactivity Series is based on displacement reactions, and the Electrochemical Series is based on the electrode potential needed to produce a metal from electrolysis. The Reactivity Series is more commonly used in the UK, and the Electrochemical Series, from what I gather, is more commonly used in the US, and potassium is above lithium in ...
UCLA coach Mick Cronin ripped into his players following the 22nd-ranked Bruins' third loss in four games, saying they don't give enough effort and lack toughness. UCLA, which won 10 of its first ...
Alijah Martin scored 18 points, Denzel Aberdeen added 16 and No. 8 Florida thumped top-ranked Tennessee 73-43 on Tuesday night to knock off the last unbeaten team in Division I basketball. Alex ...
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