Biology, 21.10.2020 14:01 GarettNguyen1166
Brief Instructions
An electron configuration is a method of indicating the arrangement of electrons about a nucleus. A typical electron configuration consists of numbers, letters, and superscripts with the following format:
1. A number indicates the energy level (The number is called the principal quantum number.).
2. A letter indicates the type of sublevel/orbital; s, p, d, f.
3. A superscript indicates the number of electrons in the orbital. Example: ls2 means that there are two electrons in the ‘s’ orbital of the first energy level. The element is helium.
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Brief Instructions
An electron configuration is a method of indicating the arrangement of electrons...
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