Chemistry, 18.06.2021 19:30 RiceLord9562

Question 14 of 30 Which of the following elements has 1 valence electron?
The Periodic Table
A. Sodium (Na)
B. Chlorine (CI)
C. Calcium (Ca)
D. Helium (He)
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Question 14 of 30 Which of the following elements has 1 valence electron?
The Periodic Table<...

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