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Perhatikan notasi unsur berikut!

Z presubscript 16 presuperscript 32

Letak unsur dan konfigursai elektron yang paling tepat adalah ....

(Nomor atom Ne = 10)

  1. G o l o n g a n colon space I I I space A  P e r i o d e colon space 2  K o n f i g u r a s i space E l e k t r o n colon left square bracket N e right square bracket space 3 s squared space 3 p squared

  2. G o l o n g a n colon space I V space A  P e r i o d e colon 2  K o n f i g u r a s i space E l e k t r o n colon left square bracket N e right square bracket space 3 s squared space 3 p to the power of 4

  3. G o l o n g a n colon space V space A  P e r i o d e colon 3  K o n f i g u r a s i space E l e k t r o n colon left square bracket N e right square bracket space 3 s squared space 3 p squared

  4. G o l o n g a n colon space V I space A  P e r i o d e colon space 3  K o n f i g u r a s i space E l e k t r o n colon left square bracket N e right square bracket space 3 s squared space 3 p to the power of 4

  5. G o l o n g a n colon space V I I space A  P e r i o d e colon space 4  K o n f i g u r a s i space E l e k t r o n colon left square bracket N e right square bracket space 3 s squared space 3 p to the power of 6

A. Ratna

Master Teacher

Mahasiswa/Alumni Universitas Negeri Malang

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Pembahasan

blank subscript 16 Z space equals 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 4 space b i s a space d i sin g k a t space left square bracket N e right square bracket space 3 s squared space 3 p to the power of 4 space  G o l o n g a n space equals space j u m l a h space e l e k t r o n space v a l e n s i comma space d i m a n a space e l e k t r o n space v a l e n s i space a d a l a h space 6 comma space s e h i n g g a space g o l o n g a n space V I A space  P e r i o d e space equals space k u l i t space t e r b e s a r space k u l i t space t e r b e s a r space a d a l a h space k u l i t space k e minus 3 comma space s e h i n g g a space Z space b e r a d a space d a l a m space p e r i o d e space k e minus 3.

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