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Science F3 Theme 2 - Strike A PT3 (Sasbadi)

Authored by LIONG Moe

Science

7th - 9th Grade

Used 39+ times

Science F3 Theme 2 - Strike A PT3 (Sasbadi)
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17 questions

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1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Satu campuran di antara zink dan sulphur dipanaskan. Antara berikut yang manakah persamaan mewakili tindak balas tersebut? A mixture of zinc and sulphur are heated. Which of the following represents the reaction occurs?

Zink + sulfur  \rightarrow  zink sulfat
Zinc + sulphur  \rightarrow  zinc sulphate

Zink + sulfur  \rightarrow  zink oksida
Zinc + sulphur  \rightarrow  zinc oxide

Zink + sulfur  \rightarrow  zink sulfida 
Zinc + sulphur  \rightarrow  zinc sulphide

Zink + sulfur  \rightarrow  zink silikat
Zinc + sulphur  \rightarrow  zinc silicate

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Antara berikut, yang manakah merupakan unsur-unsur yang membentuk sebatian malakit?

Which of the following elements form malachite compound?

I Kuprum / Copper

II Oksigen / Oxygen

III Sulfur / Sulphur

IV Karbon / Carbon

I, II, III

I, II, IV

I, III, IV

Semua di atas.

All of the above.

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

Rajah menunjukkan satu eksperimen bagi mengkaji tindak balas antara logam dan oksigen.

Apakah fungsi hablur kalium manganat(VII)? The diagram shows a set-up of experiment for the reaction between metal and oxygen. What is the function of potassium manganate(VII) crystal?

Membekalkan oksigen untuk tindak balas

Give oxygen during reaction

Mempercepatkan kadar tindak balas

Increase the rate of reaction

Memberi tindak balas eksotermik

Give exothermic reaction

Mempercepatkan proses penyejukan logam

To increase metal cooling process

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Antara logam berikut, yang manakah boleh diekstrak daripada bauksit? Which of the following metal can be extracted from bauxite?

Aluminium

Aluminium

Besi

Iron

Timah

Tin

Plumbum

Lead

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Apakah yang dimaksudkan dengan mineral? What is the meaning of mineral?

Oksida buatan manusia bagi suatu unsur kimia

A man-made oxide of a chemical element

Sulfida suatu logam.

The sulphide of a metal

Unsur atau sebatian yang wujud secara semula jadi

A naturally occurring element or compound

Karbonat suatu kalsium

The carbonate of calcium

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Apabila dipanaskan dengan kuat, kalsium karbonat terurai kepada X dan membebaskan karbon dioksida seperti ditunjukkan dalam persamaan di bawah. Apakah X? When heated strongly, calcium carbonate breaks down into X and releases carbon dioxide as shown in an equation below. What is X?
Kalsium Karbonat   \rightarrow  X + karbon dioksida
Calcium carbonate   \rightarrow  X + carbon dioxide

Kalsium 
Calcium 

Kalsium oksida 
Calcium oxide 

Kalsium sulfida 
Calcium sulphide 

Kalsium sulfat 
Calcium sulphate

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

Rajah menunjukkan tindak balas antara kalsium karbonat dan asid hidroklorik cair. Apakah gas yang dihasilkan? The diagram shows the reaction between calcium carbonate and dilute hydrochloric acid. What is the gas produced?

Oksigen

Oxygen

Hidrogen

Hydrogen

Karbon dioksida

Carbon dioxide

Sulfur dioksida

Sulphur dioxide

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