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Dibuja un átomo de nitrógeno con 7 protones 7 neutrones y electrones ?
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Dibuja un átomo de nitrógeno con 7 protones 7 neutrones y electrones ?

User Mike Redrobe
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a) Número atómico=Z=protones=7
b) Número másico=A= protones +
neutrones=7 + 7=14
c) Mirando la tabla periódica es el nitrógeno
User Edrina
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No hablo bien español, pero aquí hay una imagen:

Dibuja un átomo de nitrógeno con 7 protones 7 neutrones y electrones ?-example-1
User Jahid Mahmud
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4.3k points
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