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How many valence electrons are represented in the following electron configuration? 1s²2s²2p63s²3p4 2 4 6​
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How many valence electrons are represented in the following electron configuration? 1s²2s²2p63s²3p4 2 4 6​

User Rimmy
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Answer:

we add only the the same highest enegy levels :3s&3p=2+4=6

User Choper
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