Praktikum Lithium

Praktikum Lithium

10th Grade

10 Qs

quiz-placeholder

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Praktikum Lithium

Praktikum Lithium

Assessment

Quiz

Chemistry

10th Grade

Practice Problem

Medium

Created by

Arya -

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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Sebutkan Atom Golongan IA!

H, Li, Na, K, Rb, Ks, Jm

H, Li, Na, K, Rb, Cs, Fr

H, Li, Na, K, Rb, Cs, Jm

H, Li, Na, K, Rb, Ks, Fr

2.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Sebutkan atom golongan IIA!

Be, Mg, Ca, Sr, Ba, Ra

B, Al, Ga, In, Tl

C, Si, Ge, Sn, Pb

F, Cl, Br, I, At

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Mengapa baterai Lithium dapat bereaksi di dalam air?

Karena baterai Lithium memiliki sifat anti-air.
Sifat kimia Lithium yang sangat reaktif terhadap air.
Karena baterai Lithium memiliki lapisan pelindung yang melarut di dalam air.
Karena baterai Lithium mengandung air di dalamnya.

4.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

How does the reaction occur between Lithium and Water?

Lithium reacts with water to produce lithium hydroxide and hydrogen gas.
Lithium reacts with water to produce lithium carbonate and carbon dioxide gas.
Lithium reacts with water to produce lithium chloride and hydrogen gas.
Lithium reacts with water to produce lithium oxide and oxygen gas.

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Bagaimana warna indikator fenolftalein dalam kondisi netral dan basa?

Merah dalam kondisi netral dan merah muda dalam kondisi basa
Biru dalam kondisi netral dan merah dalam kondisi basa
Tidak berwarna (bening) dalam kondisi netral dan biru dalam kondisi basa
Tidak berwarna (bening) dalam kondisi netral dan merah muda dalam kondisi basa

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Sebutkan urutan penurunan jari-jari atom dari unsur golongan IA!

Li > Na > K > Rb > Cs > Fr
Fr > Cs > Rb > K > Na > Li
Na > Li > K > Rb > Cs > Fr
K > Na > Li > Rb > Cs > Fr

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Tuliskan konfigurasi elektron kulit utama dari atom Lithium!

1s2 2s2
1s2 2p1
1s2 2s2 2p1
1s2 2s1

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