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RSB [31]
2 years ago
10

10. Un átomo de potasio tiene 19 protones en el núcleo y 20 neutrones. A partir de estos datos, a) ¿Cuál será su número atómico?

7YGº
Mathematics
1 answer:
hram777 [196]2 years ago
6 0

Answer:

translate this to English and I'll help!(:

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