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what do you notice in the number of valence electrons of metals, non-metals, and noble gases?

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Randomfangirl07viz

  I noticed that all noble gases have 8 valence electrons except for helium because it has only two. I also observed that Non-metals have greater valence electrons than metals.
 

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ArdaisleyLovesYouviz
I noticed that the noble gases have a stable number of valence electrons and the valence electrons of the non-metal is greater than the valence electrons of metal.