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検索キーワード「silicon protons neutrons electrons」に一致する投稿を表示しています

[最も好ましい] 28 14 si protons neutrons electrons 235008-28 14 si protons neutrons electrons

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WebThat's equal to 26 Where the number of protons is still 28 So we have protons is equal to 28 And the electrons equal to 26 because of the charge And then we can do the exact