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UTS Geologi Logam Tanah Jarang

Authored by Fadlin Fadlin

Science

1st Grade

Used 5+ times

UTS Geologi Logam Tanah Jarang
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20 questions

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1.

MULTIPLE CHOICE QUESTION

45 sec • 5 pts

Yttrium (Y) digunakan dalam pembuatan:

Katalis

Layar TV dan monitor

Kaca optik

Magnet permanen

2.

MULTIPLE CHOICE QUESTION

45 sec • 5 pts

Berapa banyak unsur Logam Tanah Jarang secara total?

15

16

17

18

3.

MULTIPLE CHOICE QUESTION

45 sec • 5 pts

Yang bukan termasuk kedalam golongan heavy REE adalah

Europium

Terbium

Ytterbium

Cerium

4.

MULTIPLE CHOICE QUESTION

45 sec • 5 pts

Logam Tanah Jarang termasuk dalam kelompok apa di dalam tabel periodik?

Golongan alkali

Golongan transisi

Golongan halogen

Golongan lantanida

5.

MULTIPLE CHOICE QUESTION

45 sec • 5 pts

Yang bukan termasuk kedalam golongan light REE adalah

Lantanum

Cerium

Neodymium

Europium

6.

MULTIPLE CHOICE QUESTION

45 sec • 5 pts

Dibawah ini yang bukan termasuk golongan deposit igneous REE adalah

Carbonatite

Iron oxide copper-gold (IOCG)

Alkaline Rock

Granite

7.

MULTIPLE CHOICE QUESTION

45 sec • 5 pts

Dibawah ini yang bukan termasuk golongan deposit Hydrothermal REE adalah

Skarn

Iron oxide copper-gold (IOCG)

Carbonatite

Decalsified Rock

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