
Jadual Berkala - Kala 3 dan Unsur Peralihan
Authored by unazack Husna
Chemistry
10th - 11th Grade
Used 214+ times

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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A period of elements in the Periodic Table of Elements ..
Kala unsur di dalam Jadual Berkala Unsur ....
is a list of metals in order of reactivity
senarai logam mengikut kereaktifan
is a horizontal row of element
baris mengufuk unsur
is a vertical column of element
lajur menegak unsur
contains the same number of electrons in their outermost shells
mengandungi bilangan elektron yang sama di petala terluar
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Element X is placed on the left of element Y in the same period in the Periodic Table. If the proton number of Y is 12, then electron arrangement of X is
Unsur X terletak di sebelah kiri unsur Y dalam kala yang sama di dalam Jadual Berkala. Jika nombor proton Y ialah 12, maka susunan elektron X ialah..
2.8.1
2.8.2
2.8.3
2.8.8.2
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What are the changes that occur as we across Period 3 in the Periodic Table?
Apakah perubahan yang berlaku apabila kita merentasi Kala 3 di dalam Jadual Berkala?
I Proton number increases / Nombor proton bertambah
II Atomic radius increases / Jejari atom bertambah
III Electronegativity increases / Keelektronegatifan bertambah
IV Metallic properties of the element decreases / Sifat logam unsur berkurang
I and/dan II
II and/dan IV
I and/dan III
I, III and/dan IV
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The atomic size decreases across the Period 3 because the
Saiz atom berkurang merentasi Kala 3 kerana
proton number increases
nombor proton bertambah
nucleon number decreases
nombor nukleon berkurang
number of neutron increases
bilangan neutron bertambah
number of shells occupies electron decreases
bilangan petala berisi elektron berkurang
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Aluminium oxide has both acidic an basic properties, therefore it is
Aluminium oksida mempunyai kedua-dua sifat asid dan bes, oleh itu ia
a base oxide / oksida bes
an acid oxide / oksida asid
a metalloid oxide / oksida separa logam
an amphoteric oxide / oksida amfoterik
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
An oxide of D can react with both hydrochloric acid and sodium hydroxide solution.
Suatu oksida D boleh bertindak balas dengan kedua-dua asid hidroklorik dan larutan natrium hidroksida.
Which of the following may be D?
Manakah antara berikut mungkin D?
Phosphorus / Fosforus
Magnesium
Aluminium
Sulphur / Sulfur
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The following information shows the properties of element Q.
Maklumat berikut menunjukkan sifat unsur Q.
- Act as a catalyst / Bertindak sebagai mangkin
- Form complex ion / membentuk ion kompleks
- Forms coloured compounds / Membentuk sebatian berwarna
- Has more than one oxidation number / Mempunyai lebih daripada satu nombor pengoksidaan
Q is most probably
Q berkemungkinan
Iron / Ferum
Sodium / Natrium
Sulphur / Sulfur
Magnesium
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