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Siri Kereaktifan Logam terhadap Oksigen

Authored by Ibrahim Izwahane

Science

9th Grade

Used 158+ times

Siri Kereaktifan Logam terhadap Oksigen
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10 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Antara berikut, pernyataan yang manakah BENAR tentang mineral?


(Which of the following statements is CORRECT about mineral?)

Wujud dalam bentuk sebatian sahaja


(Only exists in form of compound)

Wujud dalam bentuk unsur sahaja


(Only exist in form of element)

Wujud bukan secara semula jadi


(Does not exist naturally)

Mempunyai struktur hablur dan komposisi kimia tertentu


(Has certain crystal structure and chemical composition)

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Antara berikut, yang manakah merupakan contoh mineral dalam bentuk UNSUR semula jadi?


(Which of the following is an example of mineral in form of natural ELEMENT?)

Galena


(Galena)

Kasiterit


(Cassiterite)

Berlian


(Diamond)

Hematit


(Haematite)

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Berdasarkan pemerhatian, susun urutan logam mengikut kereaktifan yang semakin MENINGKAT terhadap oksigen


Based on the observation, arrange the sequence of metals according to the INCREASING reactivity towards oxygen)

X, Y, W, Z

Y, X, W, Z

X, Z, W, Y

Z, X, Y, W

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Pilih fungsi wul kaca dalam susunan radas di atas


(Choose the function of glass wool in the set up of apparatus above)

Membekalkan oksigen


(To supply oxygen)

Menghalang hablur kalium manganat (VII) daripada bercampur dengan serbuk ferum


(To prevent potassium manganate (VII) crystals from mixing with iron powder)

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Pilih hasil tindak balas berdasarkan diagram di atas


(Choose the product of the reaction based on diagram above)

Magnesium oksida


(Magnesium oxide)

Aluminium oksida


(Aluminium oxide)

Ferum oksida


(Iron oxide)

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Pilih fungsi hablur kalium manganat (VII)


(Choose the function of potassium manganate (VII) crystals)

Membekalkan oksigen


(To supply oxygen)

Membekalkan hidrogen


(To supply hydrogen)

Membekalkan karbon dioksida


(To supply carbon dioxide)

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Tentukan BENAR atau PALSU untuk pernyataan berikut

(Identify TRUE or FALSE for the statement given)


Emas ialah satu contoh mineral dalam bentuk SEBATIAN semula jadi


(Gold is an example of mineral in the form of natural COMPOUND)

Benar

(True)

Palsu

(False)

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