From the given electron configurations, predict which one is for a representative element?
A)...
Chemistry, 27.05.2020 17:59, sweetgigi2364
From the given electron configurations, predict which one is for a representative element?
A) 1s22s22p63s23p64s2
B) 1s22s22p63s23p63d74s2
C) 1s22s22p63s23p63d64s2
D) 1s22s22p63s23d5
Answers: 1
Chemistry, 21.06.2019 23:30, huangjianhe135
Start an single atom tab. observe the decay of polonium-211. after each decay, press the reset nucleus button to watch the process again. write a description of alpha decay for po-211
Answers: 2
Chemistry, 22.06.2019 09:00, dante766
Achemist 16 drop copper metal from copper chloride solution. the chemist place is 0.50 g of aluminum foil in a solution containing 0.75 g of copper (ii) chloride. a single replacement reaction takes place. which statement explains the maximum amount of copper that the chemist can extract using this reaction?
Answers: 1
Chemistry, 22.06.2019 18:00, AdoNice
Many pharmaceutical drugs are organic compounds that were originally synthesized in the laboratory. which two scientific disciplines are bridged by pharmaceutical drugs? chemistry and forensics chemistry and medicine biology and forensics biology and criminology
Answers: 2
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