phampton1314 phampton1314

16-12-2017
Physics

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How many electrons are in an electrically neutral atom of boron?

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SingingWolf16 SingingWolf16

16-12-2017

The atomic number gives the number of protons. Protons which have positive charge are balanced by an equal number of electrons in a neutral atom. Boron number 5 has five protons and therefore as a neutral atom also has five electrons.

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