Which of the following scientist are NOT contribute to the development of periodic table of elements?
Antara ahli sains berikut yang manakah TIDAK menyumbang terhadap kemajuan Jadual Berkala?
Jadual Berkala Unsur Kimia Ting.4
Quiz
•
Chemistry
•
9th Grade
•
Medium
ALIFAH Moe
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15 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following scientist are NOT contribute to the development of periodic table of elements?
Antara ahli sains berikut yang manakah TIDAK menyumbang terhadap kemajuan Jadual Berkala?
A. Lothar Meyer
B. John Newlands
C. Michael Faraday
D. Dmitri Mendeleev
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Diagram below shows the symbol for element X. Which of the following is true about X?
Rajah menunjukkan simbol bagi unsur X.
Antara berikut, yang manakah benar tentang X?
Atom X have 35 neutron
Atom X mempunyai 35 neutron
X constantly a solid at room temperature
X kekal sebagai pepejal dalam suhu bilik
The electronic stucture for atom X is 2.8.8
Susunan electron atom X ialah 2.8.8
X is in group 17 and period 3 in periodic table of elements
X adalah dalam kumpulan 17 dan kala 3 di dalam Jadual Berkala Unsur.
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Electronic structure for noble gas atom can be represent as
Susunan elektron bagi atom gas adi boleh diwakili oleh
2.1
2.8
2.8.4
2.8.7
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How the elements in periodic table are arranged?
Bagaimanakah unsur-unsur dalam Jadual Berkala disusun?
Increasing of relative molecular mass
Mengikut pertambahan jisim molekul relatif
Increasing of relative atomic mass.
Mengikut pertambahan jisim atom relatif
Increasing the nucleon number
Mengikut pertambahan nombor nukleon
Increasing the proton number
Mengikut pertambahan nombor proton
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Neon does not react with other element. Which of the following are true about neon?
Neon tidak bertindak balas dengan unsur lain.
Antara pernyataan berikut, yang manakah benar mengenai neon?
Neon always combine with themselves
Neon sentiasa bergabung dengan diri sendiri
Neon exist as monoatomic gas
Neon wujud sebagai gas monoatom
Neon has stable octet electronic structure
Neon mempunyai susunan elektron ocktet yang stabil
Neon has stable duplet electronic structure
Neon mempunyai susunan elektron duplet yang stabil
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The owner of a restaurant want to use colorful electric lamp to attract customer. Which substance that is suitable to use in the lamp?
Pemilik sebuah restoran ingin menggunakan lampu elektrik berwarna-warni untuk menarik pelanggan.
Bahan manakah yang sesuai digunakan dalam lampu itu?
Neon
Argon
Kripton
Xenon
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Z is an element that can react with water to form hydrogen gas. Which are the following is the electronic structure for Z?
Z adalah satu unsur yang boleh bertindakbalas dengan air untuk menghasilkan gas hidrogen.
Yang manakah antara berikut adalah susunan elektron Z?
2.4
2.8.7
2.8.8.1
2.8
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