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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?

Answer» <html><body><a href="https://interviewquestions.tuteehub.com/tag/4number-318796" style="font-weight:bold;" target="_blank" title="Click to know more about 4NUMBER">4NUMBER</a> of electrons=number of protons=number of <a href="https://interviewquestions.tuteehub.com/tag/neutrons-1114464" style="font-weight:bold;" target="_blank" title="Click to know more about NEUTRONS">NEUTRONS</a></body></html>


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