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Chemistry, 13.07.2019 18:20 alyssa32900

An atom of boron has an atomic number of 5 and an atomic mass of 11. the atom contains
5 protons, 6 electrons, and 5 neutrons.
11 protons, 11 electrons, and 5 neutrons.
5 protons, 5 electrons, and 6 neutrons.
11 protons, 6 electrons, and 6 neutrons.

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An atom of boron has an atomic number of 5 and an atomic mass of 11. the atom contains
5 prot...

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