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Perhatikan notasi unsur berikut! 13 27 ​ X Konfigurasi elektron dan letak unsur X tersebut dalam sistem periodik adalah... (Nomor atom Ne = 10)

Perhatikan notasi unsur berikut!

Konfigurasi elektron dan letak unsur X tersebut dalam sistem periodik adalah... (Nomor atom Ne = 10)

  1. Konfigurasi elektron: [Ne] 3s2 3p1

    Golongan: IIIA

    Periode: 3

  2. Konfigurasi elektron: [Ne] 3s2 3p1

    Golongan: IIIA

    Periode: 2

  3. Konfigurasi elektron: [Ne] 3s2 3p2

    Golongan: IIA

    Periode: 2

  4. Konfigurasi elektron: [Ne] 3s2 3p1

    Golongan: IIA

    Periode: 3

  5. Konfigurasi elektron: [Ne] 3s2 3p1

    Golongan: VA

    Periode: 3

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D. Ayu

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begin mathsize 12px style blank to the power of 27 X subscript 13 space m e m i l i k i space e l e k t r o n space s e b a n y a k space 13 space left parenthesis s e s u a i space n o m o r space a t o m right parenthesis comma space s e h i n g g a space k o n f i g u r a s i space e l e k t r o n n y a space a d a l a h space  1 s squared space 2 s squared space 2 p to the power of 6 space 3 s squared space 3 p to the power of 1 equals space 10 space left square bracket N e right square bracket space 3 s squared space 3 p to the power of 1.    U n t u k space m e n g e t a h u i space l e t a k n y a space d i space s i s t e m space p e r i o d i k space u n s u r comma space m e n g i k u t i space a t u r a n space d i space m a n a colon space  bold italic G bold italic o bold italic l bold italic o bold italic n bold italic g bold italic a bold italic n bold space bold italic s bold italic e bold italic s bold italic u bold italic a bold italic i bold space bold italic E bold italic l bold italic e bold italic k bold italic t bold italic r bold italic o bold italic n bold space bold italic v bold italic a bold italic l bold italic e bold italic n bold italic s bold italic i bold space bold italic d bold italic a bold italic n bold space bold italic P bold italic e bold italic r bold italic i bold italic o bold italic d bold italic e bold space bold italic s bold italic e bold italic s bold italic u bold italic a bold italic i bold space bold italic N bold italic o bold italic m bold italic o bold italic r bold space bold italic k bold italic u bold italic l bold italic i bold italic t bold.    U n t u k space 3 s squared space space n o m o r space k u l i t n y a space a d a l a h space 3 space left parenthesis a n g k a space d i space d e p a n space s u b k u l i t space s space d a n space p right parenthesis space m a k a space X space t e r l e t a k space d i space p e r i o d e space 3 space d a n space  e l e k t r o n space v a l e n s i n y a space a d a l a h space 2 space plus 1 space left parenthesis a n g k a space s e t e l a h space s u b k u l i t space s space d a n space p right parenthesis space m a k a space X space t e r l e t a k space d i space g o l o n g a n space I I I space A.    P e r l u space d i k e t a h u i space u n t u k space m e n e n t u k a n space G o l o n g a n space A space a t a u space G o l o n g a n space B comma space d i l i h a t space d a r i space s u b k u l i t space t e r a k h i r space p a d a space k o n f i g u r a s i space  e l e k t r o n comma space a p a b i l a space s u b k u l i t space a k h i r n y a space d space m a k a space a t o m space t e r s e b u t space b e r a d a space d i space G o l o n g a n space B. end style

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