how do i write the general valence configurations for the group in which each of...

Y

yellowsnowcone05

New member
...these elements is found? for example, ns1 for group 1. for barium i got ns2 but i found that answer online. im not sure how to figure this out but i still need
bromine, Z=35
tellurium, Z=52
potassium, Z=19
sulfur, Z=16
 
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