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Konfigurasi elektron unsur 31​X yang paling sesuai adalah ...

Pertanyaan

Konfigurasi elektron unsur X presubscript 31 yang paling sesuai adalah ...

  1. 1 italic s squared space 2 italic s squared space 2 italic p to the power of 6 space 3 italic s squared space 3 italic p to the power of 6 space 3 italic d to the power of 10 space 4 italic p cubed 

  2. 1 italic s squared space 2 italic s squared space 2 italic p to the power of 6 space 3 italic s squared space 3 italic p to the power of 6 space end exponent 4 italic s squared space 3 italic d to the power of 10 space 4 italic p to the power of 1  

  3. 1 italic s squared space 2 italic s squared space 2 italic p to the power of 6 space 3 italic s squared space 3 italic p to the power of 6 space 4 italic s squared space 4 italic p to the power of 6 space 5 italic s squared space 5 italic p cubed   

  4. 1 italic s squared space 2 italic s squared space 2 italic p to the power of 6 space 3 italic s squared space 3 italic p to the power of 6 space 4 italic s squared space 4 italic p to the power of 6 space 3 italic d to the power of 5   

  5. 1 italic s squared space 2 italic s squared space 2 italic p to the power of 6 space 3 italic s squared space 3 italic p to the power of 6 space 4 italic s squared space 3 italic d to the power of 10 space 5 italic s to the power of 1  

I. Solichah

Master Teacher

Jawaban terverifikasi

Jawaban

maka jawaban yang tepat adalah B.

Pembahasan

Atom X presubscript 31 memiliki elektron sebanyak 31. Konfigurasi elektron atom tersebut dalam keadaan dasar berdasarkan mekanika kuantum yang memenuhi aturan aufbau adalah 1 s squared 2 s squared 2 p to the power of 6 3 s squared 3 p to the power of 6 4 s squared 3 d to the power of 10 4 p to the power of 1

Dengan demikian, maka jawaban yang tepat adalah B.

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