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bulgar [2K]
2 years ago
15

How many valence electrons does B on the periodic table have

Chemistry
1 answer:
rosijanka [135]2 years ago
3 0

Answer:

3

Explanation:

  • Boron(B) lies in 2nd period.
  • It has Atomic no 5
  • Lets look at Electronic configuration

\\ \bull\tt\dashrightarrow 1s^22s^22p^1

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