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  • 3kv0gju1dw.pages.dev/378
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  • 3kv0gju1dw.pages.dev/295
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  • 3kv0gju1dw.pages.dev/52
  • 3kv0gju1dw.pages.dev/419
  • 3kv0gju1dw.pages.dev/329
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    • ion x+ mempunyai konfigurasi elektron 1s2 2s2 2p6