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• Question 1
30 seconds
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Q.

Diagram 1 shows the three states of matter.What is process X and Y?

X: Sublimation/Pemejalwapan Y: Freezing/Pembekuan

X: Melting/Peleburan Y: Boiling/Pendidihan

X: Condensation/Kondensasi Y: Melting/Peleburan

X: Boiling/Pendidihan Y: Sublimation/Pemejalwapan

• Question 2
30 seconds
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Q.

Which of the followings does not stated in Kinetic Theory of matter?

Antara yang berikut, manakah tidak dinyatakan dalam Teori kinetik jirim?

Particles are always moved in random motion.

Zarah-zarah sentiasa bergerak secara rawak.

Matter is made up of tiny and discrete particles.

Jirim terdiri daripada zarah-zarah yang seni dan diskrit.

The kinetic energy of particles increases when the temperature increases.

Tenaga kinetik zarah-zarah meningkat apabila suhu meningkat.

The attractive force are same for all matters.

Daya tarikan adalah sama untuk semua jirim.

• Question 3
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Q.

Choose the characteristic features of the kinetic theory of matter.The kinetic theory of matter states that matter consists of particles that:

Pilih ciri ciri konsep teori kinetik jirim. kinetik jirim menyatakan jirim terdiri daripada zarah-zarah yang:

discrete called atoms/diskret yang disebut atom

experience random vibrations or movements and collide with one another/mengalami getaran atau pergerakan berterusan secara rawak dan berlanggaran antara satu dengan yang lain

pulled together by attraction force/ditarik bersama oleh daya tarikan

move faster at higher temperatures/bergerak lebih cepat pada suhu yang lebih tinggi

• Question 4
30 seconds
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Q.

What is the state of matter above?Apakah keadaan jirim diatas?

Solid/Pepejal

Liquid/Cecair

Gas/Gas

• Question 5
30 seconds
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Q.

Diagram above shows the interconversion of states of matter.Which of the processes involve release of heat?

P, R and T / P, R dan T

Q, S and T/ Q, S dan T

P, S and T/ P, S dan T

Q, R and U / Q, R dan U

• Question 6
30 seconds
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Q.

What is the process of changing the state of matter above?

Nyatakan proses perubahan keadaan jirim diatas?

Melting/ Peleburan

Boiling/Pendidihan

Freezing/Pembekuan

Condensation/Kondensasi

• Question 7
30 seconds
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Q.

Analyze the graph above. State the correct characteristic of BC in relation to thermal energy?

Analisis graf diatas.Nyatakan ciri yang betul berlaku BC berkaitan dengan tenaga haba?

Energy is absorbed by the particles when they are heated

Tenaga diserap oleh zarah zarah apabila dipanaskan

The energy absorbed by the particles is sufficient to overcome the attraction between particles

Tenaga yang diserap oleh zarah zarah adalah cukup untuk mengatasi daya tarikan antara zarah

The temperature increases, the energy is absorbed and causes the particles to move faster

Suhunya meningkat, tenaga diserap dan menyebabkan zarah zarah bergerak semakin pantas

The heat energy supplied is used to overcome the attraction of liquid particles to gas

Tenaga haba yang dibekalkan digunakan untuk mengatasi daya tarikan zarah cecair untuk menjadi gas

• Question 8
30 seconds
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Q.

Name the above process when the heated solid iodine adheres to the surface of the solid bottom flask?

Namakan proses diatas apabila pepejal iodine yang dipanaskan melekat pada permukaan kelalang dasar bulat?

Sublimation/Pemejalwapan

Melting/Peleburan

Boliling/Pendidihan

Condensation/Kondensasi

• Question 9
30 seconds
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Q.

Changing the state of matter involves the change of heat. State which processes involve the absorption of heat.

Perubahan keadaan jirim melibatkan perubahan haba.Nyatakan proses yang manakah melibatkan tentang haba diserap.

Solid to liquid/ Pepejal kepada Gas

Liquid to gas/ Cecair kepada gas

Gas to liquid/ Gas kepada cecair

Liquid ti Solid/ Cecair kepada pepejal

• Question 10
30 seconds
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Q.

Name the process above .....

Namakan proses diatas.....