
Kereaktifan Logam / Metal Reactivity Quiz
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20 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Apakah definisi mineral? / What is the definition of a mineral?
Bahan buatan manusia / Man-made material
Unsur atau sebatian pepejal yang wujud secara semula jadi / Naturally occurring solid element or compound
Cecair yang ditemui di dalam bumi / Liquid found inside the Earth
Gas yang terkandung dalam batuan / Gas trapped in rocks
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Apakah nama saintifik bagi hematit? / What is the scientific name for hematite?
Silikon dioksida / Silicon dioxide
Ferum (III) oksida / Iron (III) oxide
Stanum (IV) oksida / Tin (IV) oxide
Aluminium oksida / Aluminum oxide
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Mineral manakah yang mengandungi unsur plumbum dan sulfur? / Which mineral contains the elements lead and sulfur?
Kalsit / Calcite
Kuarza / Quartz
Pirit / Pyrite
Galena
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Apakah yang berlaku apabila logam yang sangat reaktif seperti magnesium bertindak balas dengan oksigen? / What happens when a highly reactive metal like magnesium reacts with oxygen?
Pembentukan gas / Gas formation
Perubahan warna yang perlahan / Slow color change
Tiada tindak balas / No reaction
Nyalaan yang terang / Bright flame
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Bagaimanakah tindak balas antara besi dan oksigen berbeza dengan tindak balas magnesium dan oksigen? / How does the reaction between iron and oxygen differ from the reaction between magnesium and oxygen?
Besi menghasilkan baraan atau perubahan warna yang perlahan / Iron produces a slow glow or color change
Besi tidak bertindak balas dengan oksigen / Iron does not react with oxygen
Besi menghasilkan nyalaan yang lebih terang / Iron produces a brighter flame
Besi menghasilkan lebih banyak haba / Iron produces more heat
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Dalam siri kereaktifan logam, logam manakah yang paling reaktif? / In the reactivity series of metals, which metal is the most reactive?
Magnesium
Kalium / Potassium
Aluminium
Natrium / Sodium
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Logam manakah yang paling kurang reaktif dalam siri kereaktifan? / Which metal is the least reactive in the reactivity series?
Plumbum / Lead
Perak / Silver
Kuprum / Copper
Emas / Gold
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