
Penilaian Tengah Semester Kimia
Authored by Nopi Nurpatimah
Chemistry
10th Grade
Used 23+ times

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25 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 4 pts
Perhatikan notasi unsur berikut! dari notasi tersebut unsur Uranium mempunyai …
92 proton, massa atom 238, 146 neutron
92 proton, 146 elektron, massa atom 238
92 proton, 146 elektron, massa atom 230
146 proton, 92 elektron, massa atom 238
146 proton, 146 elektron, 92 neutron
2.
MULTIPLE CHOICE QUESTION
1 min • 4 pts
Jumlah elektron maksimum yang dapat menempati orbital/sub kulit f, adalah …
2
3
6
7
14
3.
MULTIPLE CHOICE QUESTION
1 min • 4 pts
Unsur yang mempunyai jumlah elektron yang sama dengan notasi berikut adalah....
4.
MULTIPLE CHOICE QUESTION
1 min • 4 pts
Elektron pada tingkat energi 4p mempunyai bilangan kuantum...
n = 3; l = 1; m = 0; s = -½
n = 3; l = 1; m = -1; s = -½
n = 4; l = 1; m = -1, 0, +1; s = +½
n = 4; l = 0; m = -3, -2, -1, 0, +1, +2, +3; s = +½
n = 4; l = 2; m =-2, -1, 0, +1, +2; s = +½
5.
MULTIPLE CHOICE QUESTION
1 min • 4 pts
Semua elektron dalam subkulit d harus mempunyai bilangan kuantum ...
n = 3
n = 2
l = 2
n = 4
s = +½
6.
MULTIPLE CHOICE QUESTION
1 min • 4 pts
Partikel penyusun inti atom adalah ...
Proton
Neutron
Neutron dan elektron
Proton dan neutron
Proton, neutron dan elektron
7.
MULTIPLE CHOICE QUESTION
1 min • 4 pts
Gambar berikut ini merupakan model atom yang dikemukakan oleh ...
J. J. Thomson
Niels Bohr
John Dalton
E. Rutherford
Schrodinger
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