Question

(1) What is the atomie number of
B​

Answer 1

Atomic number of B
Boron (B) is 13

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Answer 2

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The atomic number of B ( Boron ) Is 5

Other details :

• Symbol : B
• Atomic number : 5
• Atomic mass : 10.811 u
• Electron configuration : [He] 2s²2p¹
• Electronegativity : 2.04
• Van der Waals radius : 180 pm

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