Which element has the stronger Coulombic attraction and why: Potassium 1 point (K) or Calcium (Ca)?
Potassium, less protons
Potassium, fewer energy levels
Chey Calcium, more protons
Calcium, more energy levels
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Hello thereone of the following properties was originally used to arrange elements on the periodic table, but is no longer used to organize the modern version. which property fits this description? answer: atomic mass  was originally used to arrange elements on the periodic table, but is no longer used to organize the modern version.

It will appear as o2(g) as a reactant 

Answercreating graphs and performing calculations;