Chemistry, 18.03.2021 01:50 ananyaamazing
Prin descompunerea termica a calcarului se obtin 2 oxizi...unul metalic iar celalalt nemetalic utilizat de plante in procesul fotosintezei. Descrietii pe scurt din punct de vedere al proprietatilor fizice, al maselor molare , dar si al utilizilor lor. Va rog ajutati ma
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After cloud droplets form, what must happen to them for precipitation to occur?
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How air particles exert a pressure on the inside of the balloon
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Avariable that is not being directly tested during an experiment should be
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In a heat engine of 1000 j of heat enters the system and the piston does 500 j of work what is the final internal energy of the system if the inital energy was 2000 j we have to do all of these down here 1)write the equation 2)list out your know variables 3)plug the numbers into the equations 4)solve 5)write your solution statemtn that includes inital energuy and final energuy added
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Prin descompunerea termica a calcarului se obtin 2 oxizi...unul metalic iar celalalt nemetalic utili...
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