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TA-SPU - CH. 2 Mekanika Kuantum

Authored by Herijon BK

Chemistry

11th Grade

Used 7+ times

TA-SPU - CH. 2 Mekanika Kuantum
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6 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Suatu atom yang elektron terakhirnya memiliki bilangan kuantum n = 3; l = 2; m = -1; s = – ½, maka nomor atom unsur tersebut adalah ….

18

24

27

29

30

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Nilai keempat bilangan kuantum untuk elektron terakhir dari atom 17Cl adalah….

n = 3; l = 1;

m = –1; s = + ½

n = 3; l = 1;

m = +1; s = –½

n = 3; l = 1;

m = 0; s = –½

n = 3; l = 2; m = 0; s = –½

n = 3; l = 1; m = 0; s = – ½

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Berikut ini urutan bilangan kuantum suatu elektron dalam orbital 4d yang benar adalah….

n = 4; l = 1;

m = –1; s = + ½

n = 4; l = 2;

m = –2; s = - ½

n = 4; l = 3;

m = +3; s = + ½

n = 4; l = 3;

m = –1; s = - ½

n = 4; l = 3;

m = –3; s = - ½

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Jika suatu elektron mempunyai bilangan kuantum utama (n) = 2, kemungkinan bilangan kuantum lainnya adalah….

l = 1; m = 0;

s = + ½

l = 1; m = 2;

s = - ½

l = 2; m = -2;

s = + ½

l = 2; m = +2;

s = - ½

l = 2; m = 0;

s = + ½

5.

OPEN ENDED QUESTION

3 mins • 1 pt

Kemukakan pandangan anda tentang eksitasi pada elektron!

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6.

OPEN ENDED QUESTION

3 mins • 1 pt

Menurut Louis de Brogile mengenai sifat dualisme materi yaitu, materi dapat bersifat sebagai partikel dan sekaligus dapat memiliki sifat sebagai gelombang. Kemukakan pandangan kamu mengenai hal tersebut!

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