WorksheetsSPM Chemistry Chapter 4 Periodic Table Of Elements
Total questions: 18
Worksheet time: 35mins
How are the elements arranged in the Periodic Table of Elements?
Bagaimanakah unsur-unsur disusun dalam Jadual Berkala Unsur?
According to nucleon number
Mengikut nombor nukleon
According to proton number
Mengikut nombor proton
According to number of electrons
Mengikut bilangan elektron
According to number of neutrons
Mengikut bilangan neutron
Which element is a metal?
Unsur yang manakah merupakan suatu logam?
P
Q
R
S
Which of the following is a monoatomic gas?
Antara yang berikut, yang manakah ialah satu gas monoatom?
Oxygen/ Oksigen
Fluorine/ Fluorin
Helium/ Helium
Nitrogen/ Nitrogen
Filament bulbs are usually filled with Gas X to prolong their lives. It is because the hot metal filament in a bulb will not be oxidised and burnt in the presence of Gas X. What is Gas X?
Mental filamen biasanya diisi dengan Gas X untuk memanjangkan jangka hayatnya. Ini kerana filamen logam yang panas di dalam mental tidak akan teroksida dan terbakar dalam kehadiran Gas X. Apakah gas X?
Argon
Nitrogen
Helium
Hydrogen
Which of the following elements is element Y?
Antara unsur berikut, yang manakah unsur Y?
Iron/ Ferum
Chlorine / Klorin
Potassium / Kalium
Zinc / Zink
Atom P is in Period 3 and has one valence electron. Which of the following chemical equations is the correct reaction between element P and oxygen gas?
Atom P berada dalam Kala 3 dan mempunyai satu elektron valens. Antara persamaan berikut, yang manakah tindak balas yang betul antara unsur P dengan gas oksigen?
P2+ O2 →2PO
4P+ O2 → 2P2O
2P2+ O2 → 2P2O
4P+ 3O2 → 2P2O3
Element Z is located in the same group as bromine in the Periodic Table of Elements Which of the following is correct about Z?
Unsur Z terletak dalam kumpulan yang sama dengan bromin dalam Jadual Berkala Unsur. Antara yang berikut, yang manakah betul tentang Z?
Forms z+ ion
Membentuk ion z+ ion
Forms basic oxide
Membentuk oksida bes
Exists as monoatomic
Wujud sebagai monoatom
Has seven valence electrons
Mempunyai tujuh elektron valens
The boiling point of chlorine is lower than bromine. Why?
Takat didih klorin adalah lebih rendah daripada bromin. Kenapa?
The atomic size of chlorine is smaller.
Saiz atom klorin adalah lebih kecil
The number of electrons in chlorine is lesser.
Bilangan elektron dalam klorin adalah lebih sedikit
The covalent bond between chlorine atoms is weaker.
Ikatan kovalen antara atom klorin adalah lebih lemah
The force of attraction between chlorine molecules is weaker. Daya tarikan antara molekul klorin adalah lebih lemah
Diagram shows a flow chart for the reaction of the oxide of an element in Period 3 of the Periodic Table. What is X?
Rajah menunjukkan carta alir bagi tindak balas oksida suatu unsur dalam Kala 3 Jadual Berkala. Apakah X?
Sodium
Natrium
Sulphur
Sulfur
Magnesium
Magnesium
Aluminium
Aluminium
Element W is located at the same group as copper in the Periodic Table of Elements. Which of the following are the characteristics of W?
Unsur W terletak dalam kumpulan yang sama dengan kuprum dalam Jadual Berkala Unsur. Antara yang berikut, yang manakah ciri-ciri bagi W?
Low melting point
Takat lebur yang rendah
Poor heat conductor
Konduktor haba yang lemah
Acts as a catalyst
Bertindak sebagai mangkin
Forms coloured compound
Membentuk sebatian benvarna
Based on Diagram, which is the transition element?Berdasarkan Rajah, yang manakah unsur peralihan?
K
L
M
N
A
B
C
D
I and II
II and IV
III and IV
I and III
Which of the following statements about the properties of oxides of Period 3 is true?
The acidic properties of the oxides increases across the period.
The amphoteric properties of the oxides increases across the period.
The basic properties of the oxides increases across the period.
The neutral properties of the oxides increases across the period.
Which of the following is an amphoteric oxide?
aluminium oxide
silicon dioxide
sodium oxide
sulphur dioxide
Which of the following statements about amphoteric oxides is true?
They react only with acids.
They react only with bases.
They react with both acids and bases.
They do not react with either acids or bases.
Which of the following Is NOT the unique characteristics of transition elements?
coloured Ions
complex Ions
varying oxidation numbers
metals with shiny surface
Rajah menunjukkan susunan elektron ion X2+. Apakah susunan elektron atom X?
Diagram shows the electron arrangement for the X2+ ion. What is the electron arrangement of atom X?
2.5
2.8
2.8.2
2.8.8
