Chapter  4 form 4

Chapter 4 form 4

12th Grade

13 Qs

quiz-placeholder

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Chapter  4 form 4

Chapter 4 form 4

Assessment

Quiz

Chemistry

12th Grade

Medium

Created by

Sivagamy Subramaniam

Used 302+ times

FREE Resource

13 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which scientist proposed the Law of Octaves?

Saintis yang manakah mencadangkan Hukum Oktaf?

Antoine Lavoisier

Johann W Dobereiner

John Newlands

Lother Meyer

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following relation is correct?

Hubungan yang manakah benar?

Group 1 - Alkaline Earth Metals

Kumpulan 1 - Logam Allkali Bumi

Group 2 - Alkali Metals

Kumpulan 2 - Logam Alkali

Group 17 - Halogen

Kumpulan 17 - Halogen

Group 18 - Transition Elements

Kumpulan 18 - Unsur Peralihan

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In the Periodic Table of Elements, elements are arranged according to the increasing order of ...

Dalam Jadual Berkala Unsur, unsur-unsur disusun mengikut tertib menaik ...

proton number

nombor proton

nucleon number

nombor nukleon

number of neutron

bilangan neutron

number of electron

bilangan elektron

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Elements are arranged in the same group based on...

Unsur-unsur disusun dalam kumpulan yang sama berdasarkan...

same number of protons

bilangan proton yang sama

same number of electrons

bilangan elektron yang sama

same number of neutrons

bilangan neutron yang sama

same number of valence electrons

bilangan elektron valens yang sama

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Why Group 18 elements are chemically unactive?

Mengapa unsur-unsur Kumpulan 18 adalah tidak reaktif secara kimia?

number of electron is equal to number of proton

bilangan elektron sama dengan bilangan proton

has 8 valence electrons

mempunya 8 elektron valens

has stable duplet or octet electron arrangement

mempunyai susunan elektron duplet atau oktet yang stabil

number of proton more than number of neutron

bilangan proton melebihi bilangan neutron

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Element X has electron arrangement of 2.8.1. Which of the following statement regarding element X is incorrect?

Unsur X mempunyai susunan elektron 2.8.1. Antara pernyataan berikut yang manakah tidak benar tentang unsur X?

soft metal

logam lembut

grey shinny solid

pepejal kelabu berkilat

has high melting point and boiling point

mempunyai takat lebur dan takat didih yang tinggi

good heat and electrical conductor

konduktor haba dan elektrik yang baik

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following metals burns with a bright lilac flame in oxygen and produces a white residue?

Antara logam berikut, yang manakah terbakar dengan nyalaan ungu yang terang dalam oksigen dan menghasilkan baik putih.

potassium

kalium

sodium

natrium

silver

argentum

lead

plumbum

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