anthony3913
05.05.2021 •
Chemistry
This element has an oxidation number of -3 and has 16 neutrons. What element is this room made of?
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Ответ:
The electronic configuration of selenium is
Explanation:
The atomic number is defined as the number of protons or number of electrons present in a neutral atom.
Number of electrons will be equal to the atomic number of an atom.
Electronic configuration is defined as the representation of electrons in an atom.
Selenium is the 34th element of the periodic table.
The electronic configuration of Selenium is
It has 6 electrons that are present in the outermost shell.