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Boron

Chemical symbol: B

Atomic number: 5

Atomic mass: 10.811

Group: 13 (The boron group)

Period: 2

Block: p-block

Number of protons: 5

Number of electrons: 5

Number of neutrons (in the most common isotope): 6

Sources:

  • Knowledge Encyclopedia (book)

  • SCIENCIA (book)

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