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BAB 2

Authored by fatin amira

Chemistry

8th Grade

Used 2+ times

BAB 2
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18 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Berapa nombor atom dari unsur Karbon?

8

12

6

4

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Suborbital mana yang memiliki bentuk bulat?

f

d

p

s

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Berapa jumlah maksimum elektron di petala kedua?

2

8

18

32

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Prinsip manakah yang menyatakan bahawa elektron mengisi suborbital energi terendah terlebih dahulu?

Aturan Hund

Prinsip Pengecualian Pauli

Prinsip Aufbau

Aturan Oktet

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Apa konfigurasi elektron untuk Magnesium jika nombor proton Mg ialah 12.

1s2 2s2 2p6 4s2

1s2 2s2 2p6

1s2 2s2 2p6 3s1

1s2 2s2 2p6 3s2

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Kumpulan manakah yang mengandung logam alkali?

Kumpulan 2

Kumpulan 1

Kumpulan 17

Kumpulan 18

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Apa yang terjadi pada saiz atom saat menuruni ke bawah Kumpulan 1?

saiz mengecut

saiz tetap sama

saiz meningkat

saiz menurun

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