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A neutral atom of beryllium (Be) has an average mass of 9 amu and 4 electrons. How many neutrons does it have?
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A neutral atom of beryllium (Be) has an average mass of 9 amu and 4 electrons. How many neutrons does it have?

User Mozart
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Answer:

I think the answer could be 13 i hope this helps

User Mhluzi Bhaka
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I got 13 as well for that problem
User MoonGoose
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