オクテット則
1. Octet ruleThe octet rule is a chemical rule of thumb that states that atoms of low (<20) atomic number tend to combine in such a way that they each have eight electrons in their valence shells, giving them the same electronic configuration as a noble gas. The rule is applicable to the main-group elements, especially carbon, nitrogen, oxygen, and the halogens, but also to metals such as sodium or magnesium.
Read “Octet rule” on English Wikipedia
Read “オクテット則” on Japanese Wikipedia
Read “Octet rule” on DBpedia
Read “Octet rule” on English Wikipedia
Read “オクテット則” on Japanese Wikipedia
Read “Octet rule” on DBpedia
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