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4.2 Susunan Unsur dalam Jadual Berkala Unsur Moden

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Chemistry

12th Grade

4.2 Susunan Unsur dalam Jadual Berkala Unsur Moden
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10 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Nyatakan unsur yang mempunyai ciri-ciri berikut:

  1. i. Kala = 5
  2. ii. Elektron valens = 6

Oksigen (O)

Karbon (C)

Boron (B)

Silicon (Si)

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Nyatakan susunan elektron bagi unsur tersebut dan lukiskan struktur atom.

2.8.1

2.8.2

2.8.3

2.7.2

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Nyatakan unsur yang mempunyai ciri-ciri berikut:

  1. i. Kala = 2
  2. ii. Elektron valens = 8

Neon (Ne)

Magnesium (Mg)

Calcium (Ca)

Barium (Ba)

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Nyatakan unsur yang mempunyai ciri-ciri berikut:

  1. i. Kala = 5
  2. ii. Elektron valens = 1

Boron (B)

Nitrogen (N)

Phosphorus (P)

Gallium (Ga)

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Nyatakan

i. Nombor proton

ii. Susunan elektron

iii. Elektron valens

iv. Kumpulan

v. Bilangan petala berisi elektron

vi. Kala

Nombor proton = 2, Susunan elektron = 2.1, Elektron valens = 1, Kumpulan = 1, Bilangan petala berisi elektron = 2, Kala = 2

Nombor proton = 3, Susunan elektron = 2.1, Elektron valens = 1, Kumpulan = 1, Bilangan petala berisi elektron = 2, Kala = 2

Nombor proton = 4, Susunan elektron = 2.2, Elektron valens = 2, Kumpulan = 2, Bilangan petala berisi elektron = 3, Kala = 3

Nombor proton = 1, Susunan elektron = 1.1, Elektron valens = 0, Kumpulan = 0, Bilangan petala berisi elektron = 1, Kala = 1

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Nyatakan unsur yang mempunyai ciri-ciri berikut:

  1. i. Kala = 4
  2. ii. Elektron valens = 7

Cloro (Cl)

Bromin (Br)

Nitrogen (N)

Arsenik (As)

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Nyatakan

i. Nombor proton

ii. Susunan elektron

iii. Elektron valens

iv. Kumpulan

v. Bilangan petala berisi elektron

vi. Kala

Nombor proton = 6, Susunan elektron = 2.4, Elektron valens = 4, Kumpulan = 14

Nombor proton = 8, Susunan elektron = 2.6, Elektron valens = 6, Kumpulan = 16

Nombor proton = 10, Susunan elektron = 2.8, Elektron valens = 8, Kumpulan = 18

Nombor proton = 7, Susunan elektron = 2.5, Elektron valens = 5, Kumpulan = 15

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