Respuesta :

SalenaMd

Answer:

..             ..

O : : C : : O

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Explanation:

Marwana2465
Carbon

Atomic number = 6

Mass Number = 12

No. of protons = 6

No. of electrons = 6

No. of neutrons = 12 - 6 = 6

Electronic configuration - (K, L) = (2, 4)
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