Chemistry, 01.07.2019 19:00, kdenormandie3122
An atom has the following electron configuration. 1s22s22p63s23p64s23d3 how many valence electrons does this atom have? 2 3 5 11
Answers: 2
Chemistry, 21.06.2019 23:50, ShlomoShekelstein
Why do scientists look for patterns in the world? a. patterns can explain observations. b. patterns never change, no matter what. c. patterns are easy for scientists to detect. d. patterns are all the same, through all time.
Answers: 1
An atom has the following electron configuration. 1s22s22p63s23p64s23d3 how many valence electrons d...
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