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Penilaian Tengah Semester Kimia

Authored by Nopi Nurpatimah

Chemistry

10th Grade

Used 23+ times

Penilaian Tengah Semester Kimia
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25 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 4 pts

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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

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Unsur yang mempunyai jumlah elektron yang sama dengan notasi berikut adalah....

Media Image
Media Image
Media Image
Media Image
Media Image

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

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Gambar berikut ini merupakan model atom yang dikemukakan oleh ...

J. J. Thomson

Niels Bohr

John Dalton

E. Rutherford

Schrodinger

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