What element is represented by each electron
configuration?
A. 1s 2s22p5
B. [Ar]4s
C. [Xe]6s24f
D. [Kr]5s4d105p+
E. [Rn]7s25f13
F. 1s 2s 2p 3s 3p 4s3d104p
the old alchemists made significant contributions to science even though there starting premises were off a bit. their conclusions after failure would steer them into better directions for investigation. science is no more than close observation and the initial mistakes result in rethinking and retrying experiments.
Answer from: Quest
the atomic mass is the bottom number on the element.
-steel jelly
Answer from: Quest
put the answers and i could answer.
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