Jadual Berkala - Kala 3 dan Unsur Peralihan

Jadual Berkala - Kala 3 dan Unsur Peralihan

10th - 11th Grade

10 Qs

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Jadual Berkala - Kala 3 dan Unsur Peralihan

Jadual Berkala - Kala 3 dan Unsur Peralihan

Assessment

Quiz

Chemistry

10th - 11th Grade

Practice Problem

Hard

Created by

unazack Husna

Used 211+ times

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10 questions

Show all answers

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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