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Define 2nd law of thermodynamics. |
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Answer» Second law of thermodynamics says that universe as a increase enthropy because the universe is become huge every year Alkali metals are those metal which have only electron in outermost of the cell Li (Lithium) , Na (Sodium), K (Potassium), Rb (Rubidium) , Cs (Caesium) , Fr (Francium) . Alkali metals kise kha jata hai The second law of thermodynamics means hot things always cool unless you do something to stop them. |
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