WorksheetsSc-F3 (4.2)
Total questions: 10
Worksheet time: 5mins
Metal X glows dimly when react with oxygen. What is X?
Logam X membara dengan malap apabila bertindak balas dengan oksigen. Apakah Logam X?
Copper
Kuprum
Magnesium
Magnesium
Aluminium
Aluminium
Iron
Besi
Which of the following is the correct chemical symbol for iron?
Manakah yang berikut merupakan simbol kimia bagi besi?
Fe
Ir
Bs
Pb
What is the product of heating zinc oxide with carbon?
Apakah produk yang diperoleh apabila zink oksida dipanaskan dengan karbon?
Zinc and carbon dioxide
Zink dan karbon dioksida
Zinc dioxide and carbon
Zink dioksida and karbon
Zinc and carbon monoxide
Zink dan karbon monoksida
No reaction
Tiada tindak balas
Where is the position of carbon in the reactivity series of metal?
Di manakah kedudukan karbon dalam siri kereaktifan logam?
Between Aluminium and Zinc
Di antara Aluminium dan Zink
Between Magnesium and Aluminium
Di antara Magnesium dan Aluminium
Between Zinc and Ferum
Di antara Zink dan Besi
Between Ferum and Tin
Di antara Besi dan TImah
Where is the position of hydrogen in the reactivity series of metal?
Di manakah kedudukan hidrogen dalam siri kereaktifan logam?
Between Zinc and Ferum
Di antara Zink dan Besi
Between Aluminium and Zinc
Di antara Aluminium dan Zink
Between Ferum and Tin
Di antara Besi dan Timah
Between Tin and Lead
Di antara Timah dan Plumbum
What is the pure metal that can be extracted from Cassiterite?
Apakah logam tulen yang boleh diekstrak daripada Kasiterit?
Tin
Timah
Ferum
Besi
Lead
Plumbum
Copper
Kuprum
Potassium, Sodium, Calcium, Magnesium, Aluminium
Kalium, Natrium, Kalsium, Magnesium, Aluminium
Which method is used to extract these metals from their ores?
Kaedah apakah yang digunakan untuk mengekstrak logam-logam berikut daripada bijihnya?
Electrolysis of metallic compound in molten state.
Elektrolisis sebatian logam dalam keadaan lebur.
The reduction of metal oxide by carbon.
Penurunan oksida logam oleh karbon.
Heat the compounds directly.
Memanaskan sebatian itu terus
Exist in the form of elements.
Wujud dalam bentuk unsur.
The reduction of metal oxide by carbon is suitable for the extraction following metals, except
Penurunan oksida logam oleh karbon adalah sesuai untuk mengekstrak logam-logam berikut, kecuali
Magnesium
Magnesium
Ferum
Besi
Tin
Timah
Lead
Plumbum
Which of the following natural compunds (ores) produces copper metal when heated?
Manakah sebatian semulajadi (bijih) yang berikut menghasilkan logam kuprum apabila dipanaskan?
Which of the following exist in the form of elements?
Manakah yang berikut wujud dalam bentuk unsur?
