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is it 2 ,8 ,8 or 2 8 18 electronic configuration no spam pls tell i forgot and idk Gogle also have multiple answer |
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Answer» Think about argon (Ar). It has 18 electrons set up in a 2-8-8 order. SCANDIUM (Sc) is only 3 SPOTS AWAY with 21 electrons, but it has a CONFIGURATION of 2-8-9-2. ... You will find it's usually 2, 8, 18 or 32 for the maximum number of electrons in an orbital. |
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