dani4238 dani4238
  • 16-11-2020
  • Chemistry
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Help plz:))) I’ll mark u brainliest

An element in period 3 that has 1 valence electron.

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BackwoodsRebel
BackwoodsRebel BackwoodsRebel
  • 16-11-2020

A few elements with 1 valence electron are hydrogen (H), Lithium (Li), and sodium (Na)

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