Embed Size (px)
Citation preview
MODULE SCIENCE FORM 4 CHAPTER 5 : Energy and Chemical Changes
1
PAPER 1
1. Which of the following characteristics indicate physical changes of a substance?
Antara berikut yang manakh merupakan ciri perubahan fizik pada suatu bahan?
I no new substances are formed
tidak menghasilkan bahan baru
II may change back into the original state
boleh ditukarkan kepada bahan asal
III involve a lot of energy change
melibatkan perubahan tenaga yang banyak
A I and II only C II and III only
B I and III only D I, II, and III
SPM2003
2. What is the advantage of a dry cell compared to an acid-lead accumulator?
Apakah kelebihan sel kering berbanding akumulator asid-plumbum?
A The voltage is higher
Voltannya lebih besar
B It has longer life span
Jangka hayatnya lebih lama
C The current is more stable
Arusnya lebih stabil
D Its electrolyte does not spill
Elektrolitnya tidak tumpah SPM2003
3. The figure shows the set up of an experiment which is placed in sunlight for 6 hours.
Rajah menunjukkan susunan radas satu eksperimen yang diletakkan di bawah cahaya
matahari selama 6 jam.
What is gas R?
Apakah gas R?
A oxygen C hydrogen
oksigen hidrogen
B nitrogen D carbon dioxide
nitrogen karbon dioksida SPM2003
water weed
Rumpai air
water
air
MODULE SCIENCE FORM 4 CHAPTER 5 : Energy and Chemical Changes
2
4. Which of the following is a physical change?
Antara berikut yang manakah perubahan fizik?
A boiling of water
mendidihkan air
B heating of zinc carbonate
memanaskan zink karbonat
C heating of iron and sulphur
memanaskan ferum dengan sulfur
D putting a piece of calcium into water
memasukkan cebisan kalsium dalam air SPM2004
5. The diagram shows a chemical reaction.
Gambar rajah menunjukkan suatu tindak balas kimia.
Magnesium ribbon
Pita magnesium Dilute sulphuric acid
Asid sulfirik cair
What is the gas released?
Apakah gas yang dibebaskan?
A Nitrogen dioxide C hydrogen
nitrogen dioksida hidrogen
B Carbon dioxide D oxygen
karbon diosida oksigen SPM2004
6. The diagram shows an electroplatingof an iron ring.
Gambar rajah menunjukkan penyaduran cincin besi.
Silver/Argentum
Iron ring/cincin besi
Solution X/Larutan X
What is solution X?
Apakah larutan X?
A Aluminium nitrate C Silver nitrate
Aluminium nitrat Silver nitrat
B Copper(II) sulphate D Iron(II) sulphate
Kuprum(II) sulfat Ferum(II) sulfat SPM2004
MODULE SCIENCE FORM 4 CHAPTER 5 : Energy and Chemical Changes
3
7. What type of battery is used in a car?
Apakah jenis bateri yang digunakan oleh kereta?
A Alkaline Battery C Nickel-cadmium
Bateri alkali bateri nikel-kadmium
B Acid-lead D Silver oxide battery
bateri asid-plumbum Bateri argentum oksida
SPM2004
8. The diagram shows a process involved in a green plant.
Gambar rajah menunjukkan satu proses yang berlaku dalam tumbuhan hijau.
Sunlight
Cahaya matahari
Which of the following substances are produced in the above process?
Antara yang berikut, yang manakah dihasilkan daripada proses di atas?
I glucose
glukos
II oxygen
oksigen
III nitrogen
nitrogen
A I and II only C II and III only
B I and III only D I, II, and III SPM2005
9. The diagram shows an experiment to study the heat change in a chemical reaction.
Gambar rajah menunjukkan suatu eksperimen untuk mengkaji perubahan haba dalam
satu tindak balas.
42°C
28°C
Hydrochloric acid
Hydrochloric acid Asid hidroklorik
Asid hidroklorik Zinc
Zink
What type of reaction is involved?
Apakah jenis tindak balas yang berlaku?
A Exothermic C Neutralization
Eksotermik Peneutralan
B Endothermic D Decomposition
Endotermik Penguraian SPM2005
Carbon dioxide
Karbon dioksida
Water
Air
MODULE SCIENCE FORM 4 CHAPTER 5 : Energy and Chemical Changes
4
10. The diagram shows the position of metal X in the reactivity series of metals.
Gambar rajah menunjukkan kedudukan logam X dalam siri kereaktifan logam.
Metal X reactivity increase
Logam X kereaktifan bertambah
Carbon
Karbon
Copper
kuprum
What is metal X?
Apakah logam X?
A Zinc C Lead
zink Plumbum
B Iron D Magnesium
Ferum Magnesium SPM2005
11. Which of the following is a chemical change?
Antara yang berikut, yang manakah perubahan kimia?
A melting of ice
peleburan gas
B dissolving sugar in water
melarutkan gula dalam air
C burning of magnesium ribbon
pembakaran pita magnesium
D extraction of salt from sea water
pengekstrakan garam daripada air laut SPM2006
12. Diagram shows a reaction between a metal and dilute acid.
Rajah menunjukkan tindak balas satu logam dengan asid cair.
What is gas X?
Apakah gas X?
A Chlorine C Nitrogen
Klorin Nitrogen
B Oxygen D Hydrogen
Oksigen Hidrogen SPM2006
Dilute acid
Asid cair
MODULE SCIENCE FORM 4 CHAPTER 5 : Energy and Chemical Changes
5
13. Which metal can be extracted from its ore through the process of reduction usibg
carbon?
Logam yang manakah boleh diekstrak daripada bijihnya melalui proses penurunan
dengan menggunakan karbon?
A Tin C Aluminium
Timah Aluminium
B Calcium D Magnesium
Kalsium Magnesium SPM2006
14. Table shows the observations obtained when three types of metal powder react with
oxygen.
Jadual menunjukkan pemerhatian yang diperoleh apabila tiga jenis serbuk logam
bertindak dengan oksigen.
Metal powder Serbuk logam
Observation / Pemerhatian
X Bright glow Baraan terang
Y No change Tiada perubahan
Z Dim glow Baraan malap
Choose the correct sequence of the reactivity of the meyals in descending order.
Pilih urutan yang betul bagi kereaktifan logam itu dalam tertib menurun.
A X, Z, Y C Y, X, Z
B X, Y, Z D Z, Y, X SPM2007
15. Diagram shows the electroplating of an iron key with copper.
Rajah menunjukkan penyaduran kunci besi dengan kuprum.
Copper
kuprum
iron key
kunci besi
Solution X
larutan X
What is solution X?
Apakah larutan X?
A Silver nitrate C Copper sulphate
Argentum nitrat kuprum sulfat
B Sodium chloride D Potassium hydroxide
Natrium klorida kalium hidrosida SPM2007
MODULE SCIENCE FORM 4 CHAPTER 5 : Energy and Chemical Changes
6
16. Table shows the advantages and disadvantages of a type of cell.
Jadual menunjukkan kelebihan dan kekurangan bagi sejenis sel.
Advantage kelebihan
Disadvantage kekurangan
High voltage Voltan tinggi
Heavy Berat
Rechargeable Boleh dicas semula
Expensive Mahal
Long lasting Tahan lama
Electrolyte spills easily Elektrolit mudah tumpah
What is the cell?
Apakah sel itu?
A dry cell C Nickel-cadmium battery
sel kering Bateri nikel kadmium
B Lead-acid accumulator D Silver oxide-mercury battery
Akumulator asid plumbum Bateri argentums oksida merkuri SPM2007
17. Which of the following is an example of a physical change?
Antara yang berikut, yang manakah contoh perubahan fizik?
A Frying of eggs C Rusting of nail
Penggorengan telur Pengaratan paku
B Melting of ice D Burning of paper
Peleburan ais Pembakaran kertas SPM2008
18. Diagram shows an electrolytic cell.
Rajah menunjukkan sel elektrolisis.
What is Z?
Apakah Z?
A Anion C Cation
Anion Kation
B Anode D Cathode
Anod Katod SPM2008
Z
MODULE SCIENCE FORM 4 CHAPTER 5 : Energy and Chemical Changes
7
19. Which metal can be extracted from its ore by heating it with carbon?
Logam yang manakah boleh diekstrak daripada bijihnya secara pemanasan dengan
karbon?
A Tin C Potassium
Timah Kalium
B Sodium D Aluminium
Natrium Aluminium SPM2008
20. he following information shows the characteristics of battery X.
Maklumat berikut menunjukkan ciri-ciri bateri X.
What is X?
Apakah X?
A Dry cell C Nickel cadmium battery
Sel kering Bateri nikel kadmium
B Mercury cell D Lead acid accumulator
Sel merkuri Akumulator asid plumbum SPM2008
21. Diagram shows how electrolysis is used to purify copper.
Rajah menunjukkan bagaimana elektrolisis digunakan untuk menulenkan kuprum?
Impure copper pure copper
kuprum tak tulen kuprum tak tulen
Impurities Copper(II) sulphate solution
Bendasing Larutan kuprum(II) sulfat
Predict what happens at the cathode .
Ramalkan apa yang berlaku di katod.
A Gas is released C Mass decreases
Gas dibebaskan Jisim berkurangan
B Mass unchanged D Copper is deposited
Jisim tak berubah Kuprum dienapkan SPM2009
Used in mobile phone
Digunakan dalam telefon mudah alih
Rechargeable
Boleh dicas semula
MODULE SCIENCE FORM 4 CHAPTER 5 : Energy and Chemical Changes
8
22. The following word equation shows a chemical reaction?
Persamaan perkataan berikut menunjukkan suatu tindak balas kimia
What is the process represented by the equation?
Apakah proses yang diwakili oleh persamaan itu?
A Photosynthesis C Respiration
Fotosintesis Respirasi
B Esterification D Fermentation
Pengesteran Penapaian SPM2009
23. Which diagram shows an experiment that involves chemical changes?
Rajah menakah yang menunjukkan eksperimen yang melibatkan perubahan kimia?
A
C
D
Light
Carbon dioxide + Water Cahaya Glucose + Oxygen
Karbon dioksida Air Chlorophyll Glukosa Oksigen
Klorofil
Ice
Ais
Burning magnesium ribbon
Pita magnesium yang terbakar
Saturated copper (II) sulphate
solution
Larutan tepu kuprum (II) sulfat
Small crystal of copper(II) sulphate
Hablur kecil kuprum(II) sulfat
B
Ice
Ais
Iodine granules
Granul iodine
Iodine crystals
Hablur iodin
MODULE SCIENCE FORM 4 CHAPTER 5 : Energy and Chemical Changes
9
24. Which substance is made of ions?
Bahan manakah terbina daripada ion?
A Salt C Silver
Garam Argentum
B Iron D Sugar
Besi Gula SPM2010
25. What is the characteristics of gold that makes it suitable to be used as jewellery?
Apakah ciri emas yang menjadikannya sesuai untuk digunakan sebagai barang kemas?
A Dull C Reactive
Kusam Reaktif
B Brittle D Malleable
Rapuh Boleh ditempa SPM2010
26. Diagram shows a bicycle with a component labeled X.
Rajah menunjukkan sebuah basikal dengan komponen berlabel X.
X
Which process can be used to avoid rusting for component X?
Proses manakah boleh digunakan untuk mengelakkan pengaratan bagi komponen X?
A Drying C Purification
Pengeringan Penulenan
B Extraction D Electroplating
Pengekstrakan Penyaduran elektrik SPM2010
