3 июл. 2022 г. · A nitrogen atom contains 7 protons, 7 electrons and 7 neutrons. why is it that the atomic mass of nitrogen is 14 and not 21?

The number of neutrons in the nitrogen atom is eight. Hence, seven protons, eight neutrons and seven electrons make up an atom of nitrogen-15.

23 апр. 2021 г. · Each nitrogen atom has 7 protons, and 7 neutrons. Each atom has 5 electrons in its valence shell plus an extra electron for the negative charge. How many protons, neutrons, and electrons does nitrogen have ... Why does nitrogen have 7 protons but 8 neutrons? - Quora How many protons, neutrons, and electrons does N-3 have? How many neutrons are in nitrogen? - Quora Другие результаты с сайта www.quora.com

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Опубликовано: 22 мар. 2019 г.

Therefore, a nitrogen atom has seven protons and seven electrons. The number of neutrons in an atom can be determined by the difference between the atomic mass ...

The nucleus consists of 7 protons (red) and 7 neutrons (orange). Seven electrons (white) occupy available electron shells (rings). The stability of an element's ...

17 окт. 2017 г. · 7 electrons, 7 protons, and 7 neutrons. Explanation: Nitrogen-14 is actually an isotope of nitrogen, so right from the start, you can say that it is a neutral ...

Atomic number, 7, Relative atomic mass, 14.007 ; State at 20°C, Gas, Key isotopes · N ; Electron configuration, [He] 2s22p · CAS number, 7727-37-9.