Edollly
Edollly Edollly
  • 25-03-2021
  • Chemistry
contestada

what is the pattern of valence numbers on the periodic table?

Respuesta :

dinodinoking3 dinodinoking3
  • 25-03-2021

Answer:

In general, the number of valence electrons is the same within a column and increases from left to right within a row. Group 1 elements have just one valence electron and group 18 elements have eight, except for helium, which has only two electrons total.

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