ldavis1 ldavis1

19-09-2016
Chemistry

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how many protons are found in the nucleus of a boron 11

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ejagombar ejagombar

19-09-2016

There are 5 protons, 5 electrons and 6 neutrons

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Аноним Аноним

19-09-2016

Boron 11 is one of two stable isotopes of Boron. and in natural samples about 80-81% of the element is Boron-11 and 19-20% is Boron-10.

atomic number = 5
atomic mass = 11

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