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pychu [463]
3 years ago
5

How do you work out the number of neutrons in an atom?

Chemistry
1 answer:
Rom4ik [11]3 years ago
5 0
You subtract the number of protons from the mass number to get the number of neutrons.
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Sever21 [200]

Answer:1:En química, el número másico o número de masa es la suma del número de protones y el número de neutrones del núcleo de un átomo. Se simboliza con la letra A (el uso de esta letra proviene de alemán Atomgewicht, que quiere decir peso atómico, aunque sean conceptos distintos que no deben confundirse).

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A, B and D should be the ones you should check
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