The atomic number of Beryllium is 4. Its mass number is 9.0122. How many neutrons does an atom of Beryllium have in its nucleus

asked Feb 14, 2022 25.7k views

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Answer:

in total 5 neutrons

Step-by-step explanation:

Ali AzG answered Feb 15, 2022

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6 votes

Answer:

5.0122

Step-by-step explanation:

Benno Eggnauer answered Feb 20, 2022

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