
Siri Kereaktifan Logam Dan Applikasi Siri Kereaktifan Logam
Authored by Nur Azman
Science
11th Grade
Used 617+ times

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10 questions
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1.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
Select reactions are always performed for different types of metals in the school laboratory.
Pilih tindakbalas yag selalu dijalankan bagi pelbagai jenis logam di dalam makmal sekolah.
(More than one answers)
(Jawapan lebih daripada satu)
Oxygen / Oksigen
Water/ Air
Dilute Acid/Asid Cair
Hydrogen/Hidrogen
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The list below shows few types of metal.Which of the following shows the reactivity of metals with water in ascending order?
Senarai berikut menunjukkan beberapa jenis logam.Antara yang berikut, manakah menunjukkan kereaktifan logam tersebut dengan air mengikut tertib menaik?
Sodium/Natrium Magnesium/Magnesium Calcium/Kalsium Copper/Kuprum
Sodium → Copper → Calcium → Magnesium
Natrium → Kuprum → Kalsium → Magnesium
Copper → Calcium → Magnesium → Sodium
Kuprum → Kalsium → Magnesium → Natrium
Copper → Magnesium → Calcium → Sodium
Kuprum → Magnesium → Kalsium → Natrium
Calcium → Sodium → Magnesium → Copper
Kalsium → Natrium → Magnesium → Kuprum
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Diagram above shows an experimental set-up to study the reactivity of metals with acids. Gas produced gives a ‘pop’ sound when tested with glowing wooden splint. Which of the following can be gas Y and metal Z?
Gas yang dihasilkan memberi bunyi ‘pop’ apabila diuji dengan kayu uji bernyala. Antara yang berikut, manakah adalah gas Y dan logam Z? Rajah diatas menunjukkan satu susunan eksperimen untuk mengkaji kereaktifan logam dengan asid.
Gas Y/Gas Y: Hydrogen/Hidrogen
Metal Z/Logam Z: Magnesium/Magnesium
Gas Y/Gas Y: Oxygen/Oksigen
Metal Z/Logam Z: Aluminium/Aluminium
Gas Y/Gas Y: Hydrogen/Hidrogen
Metal Z/Logam Z: Copper/Kuprum
Gas Y/Gas Y: Oxygen/Oksigen
Metal Z/Logam Z: Zinc/Zink
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Diagram above shows an experimental set-up. Table 1 shows the results obtained when metals S, T and U are heated.What is the correct arrangement of the reactivity of metals in descending order?
Rajah diatas menunjukkan satu susunan eksperimen.Jadual 1 menunjukkan keputusan yang diperoleh apabila logam S, T, dan U dipanaskan.Apakah susunan yang betul tentang kereaktifan logam dalam tertib menurun?
Metalic powder Result
Serbuk logam Keputusan
S Burns with bright flame
Terbakar dengan nyalaan terang
T Glows with red colour
Membara dengan warna merah
U Burns with a white bright flame
Terbakar dengan nyalaan putih berkilauan
T → S → U
U → S → T
T → U → S
U → T → S
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Diagram above shows two equations to compare the reactivity of three metals.Which of the following most probably can be P and Q?
Rajah diatas menunjukkan dua persamaan untuk membanding kereaktifan tiga logam.Antara yang berikut, manakah paling mungkin P dan Q?
P: Magnesium/Magnesium
Q: Aluminium/Aluminium
P: Magnesium/Magnesium
Q: Lead/Plumbum
P: Lead/Plumbum
Q:Aluminium/Aluminium
P: Lead/Plumbum
Q: Magnesium/Magnesium
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Diagram above shows part of the reactivity series of metals.At which position will carbon located?
Rajah diatas menunjukkan sebahagian sifat kereaktifan logam.
Kedudukan manakah karbon terletak?
A
B
C
D
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following metals do not extracted by using the electrolysis process?
Antara logam yang berikut, manakah tidak akan diestrak dengan menggunakan kaedah elektrolisis?
Sodium/ Natrium
Silver/ Perak
Magesium/ Magnesium
Aluminium/Aluminium
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