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PERIODICITY

Authored by Vida Zenitha

Chemistry

1st Grade

Used 12+ times

PERIODICITY
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11 questions

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1.

OPEN ENDED QUESTION

3 mins • Ungraded

What is your name?

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2.

OPEN ENDED QUESTION

3 mins • Ungraded

What is your class?

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3.

MULTIPLE CHOICE QUESTION

3 mins • 5 pts

Elektron terakhir suatu atom unsur netral mempunyai bilangan kuantum n = 3; l = 2; m = 2; s = -½. Unsur tersebut dalam sistem periodik unsur terletak dalam ….

Periode 3 golongan IB

Periode 3 golongan IIB

Periode 4 golongan IB

Periode 4 golongan IIB

Periode 5 golongan IIB

4.

MULTIPLE CHOICE QUESTION

3 mins • 5 pts

Elektron terakhir suatu unsur mempunyai bilangan kuantum n = 3; l = 1; m = 0; s = -½ . dalam sistem periodik unsur tersebut terletak pada ….

Periode 3 golongan IA

Periode 3 golongan IIA

Periode 3 golongan IIIA

Periode 3 golongan VA

Periode 3 golongan VIIA

5.

MULTIPLE CHOICE QUESTION

3 mins • 5 pts

Unsur Y memiliki jumlah proton sebanyak 13 dan jumlah neutron 14. Letak unsur Y dalam tabel periodik unsur adalah ….

Periode 3 golongan IA

Periode 3 golongan IIIA

Periode 3 golongan IVA

Periode 2 golongan IIIA

Periode 2 golongan IIA

6.

MULTIPLE CHOICE QUESTION

3 mins • 5 pts

Konfigurasi elektron ion M2- adalah 1s2 2s2 2p6 3s2 3p6. Letak unsur M dalam tabel periodik unsur adalah ….

Periode 3 golongan IVA

Periode 3 golongan VIA

Periode 3 golongan VIIIA

Periode 4 golongan IVA

Periode 4 golongan IIA

7.

MULTIPLE CHOICE QUESTION

3 mins • 5 pts

Urutan jari-jari atom 8O, 11Na, 17Cl dan 19K adalah ….

K > Cl > Na > O

K > Na > Cl > O

Na >  O > K > Cl

O > Cl > Na > K

Na > Cl > K > O

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