stephanieb33 stephanieb33
  • 01-12-2020
  • Biology
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please answer quick!!!!

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Lexilo19
Lexilo19 Lexilo19
  • 01-12-2020
The number of valence electrons in an atom is reflected by its position in the periodic table.

Sodium: one
Calcium: two
Zinc: two
Xenon: eight
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