PAPER 1

SUBTOPIC2011 2012 2013 2014 2015 2016 2017

2.1 Matter z ? 1 1 1

2.2 The Atomic Structure 1 1 1 1 1

2.3 lsotopes and Their lmportance 1 1 1

2.4 the Electronic Structure of an Atom 1 1

@ Marrer

SPM 2011Question 5I Which process occurs when iodine crystals are

heated at room temperafure and pressure?

Proses manakah yang berlaku apabila hablur iodindipanaskan pada suhu dan tekanan bilik?A Melting

PeleburanB Freezing

PembekuanC Evaporation

PenyejatanD Sublimation

Pemejalwapan

SPM 2011 Question 20

2 Diagram 3 is a graph of temperature-time for the

heating of substance Q.Rajah 3 adalah graf suhu-masa bagi pemanasan

bahan Q.

Temperature ('C)Suhu ('C)

Time (s)

Masa (s)

Diagram 3

Raiah 3

Which statement is correct about the property ofsubstance Q based on the graph?

Pernyataan manakah yang betul mengenai sifatbahan Q berdasarkan grafilu?A Is a gas at room temperature

Adalah gas padq suhu bilikB Experiences physical changes at temperature

75 "CMengalami perubahan keadaan fizik pada

suhu 75 "CC Releases heat at time interval t, and t,

Membebasknn haba pada sela masatrdant,D Only in liquid condition at time'interval t,

and t,Berada dalam keadaan cecair sahaia pada

sela masa t, dan t,

SPM 2012 Question 16

3 Which ofthe following shows sublimation process?

Antara yang berikut, yang manakah menunjukkan

proses pemejalwapan2A . Bromine vapour spreads throughout gas jar

Wap bromin tersebar ke seluruh balang gas

B Water changes into ice in the refrigerator

Air bertukar menjadi ois dalam peti sejuk

C Naphthalene ball in cupboard becomes

smallerBebola naftalena dalam almari meniadi lebih

kecilD Volume of perfume decreases in an opened

bottleIsi padu minyakwangi berkurang dalam botolyang terbuka

rfrITfiT{I

Ihe $truGtule 0l tne ffom

ANALYSIS OF THE 2011- 2017 SPM PAPERS

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SPM 2012 Question 254 Table I shows the boiling and melting point of

substances, V, W, X and Y.Jadual I menunjukkan takat didih dan takat leburbagi bahan-bahan Y, W, X dan Y.

SubstanceBahan

Boiling point ("C)Tukat didih (oCl

Melting point (oC)Takat lebur (oC)

268 197

w 170 150

X 130 80

Y t7 8

Table I

which substance ,"tJllrri,oat roo oc?

Bahan manakah adalah cecair pada suhu100 "c?A V CXB W DY

SPM 2012 Question 295 Diagram 4 shows the heating curve of solid Z.

Rajuh 4 menunjukkan lengkung pemanasan bagipepejal Z.

Temperature ('C)Suhu ("C)

100

90

80

70

60

50

Diagram4Rajah 4

Which statement can be deduced from Diagram4?Pernyataan manakah yang boleh dideduksikandaripada Rajah 4?A The melting point of substance Z is 100 .C

Thkat lebur bagi bahan Z ialah 100 oC

B All the substance Z is in liquid state at t"Semua bqhan Z qdalah dalam keadain cecairpada t,

C The kinetic energy ofparticles in substance Zdecreases from tr to t2

Tbnaga kinetik zarah-zarah dalam bahan Zberkurang dari t, kepada t,

D Heat is absorbed to overcome theintermolecular forces from t, to t"Haba diserap untuk mengatasi

-daya antara

molekul dari t, kepada t,

SPM 2014 Question 226 The following information is about atom T.

Maklumat berikut adalah mengenai atomT.

Number of proton is 3Bilangan proton ialah 3

Nucleon number is 7Nombor nukleon ialah 7

Which diagram shows the structure of atom T?Rajah yang manakah menunjukkan struktur bagiatomT?A

3p+4n

3p+7n

3p+4e

3p+7e

SPM 2015 Question 197 Rate of diffi.rsion depends on the mass of the gas

particles.Which gas has the highest rate of diffrsion?[Molar mass: CH.:16 g mol-r, NH3,: l7 g motr,CO:28 g molr, SO2, :64 g mol-']Kadar resapan bergantung kepada jisim zarah-zarah gas.

Gas manakah mempunyai kadar resapan palingtinggi?LJisim molar: CHo:16 g mofr, NHl, = l7 g mol-r,CO = 28 g mol-r, SO2, : 64 g mol-rfA CO CNH"B SO, D CH;

i

I

I

I

I

I

I

I

I

I

I

Time (s)

Mqsa (s)

3

SPM 2016 Question 24

8 Diagram 6 shows the anangement of particles inthree states of matter at room temperature.

Rajah 6 menunjukkan susunan zarah dalam tigakeadaanjirim pada suhu bilik.

p-o-q

&E-TXffiffi

Diagram 6Rajah 6

What are substances X, Y and Z at roomtemperature?Apakah bahanX,Y dan Z pada suhu bilik'?

x Y Z

BromineBromin

NaphthaleneNaftalena

NitrogenNitrogen

NaphthaleneNaftalena

NitrogenNitrogen

BromineBromin

NitrogenNitrogen

BromineBromin

NaphthaleneNaftalena

BromineBromin

NitrogenNitrogen

NaphthaleneNafialena

@ The Atomic Structure

SPM 2011 Question 34

9 Table 3 shows the proton numbers of elements U,

YWandZ.Jadual 3 menunjukkan nombor proton bagi unsur-

unsurU,Y,W danZ.

ElementUnsur

U V w Z

Proton numberNombor proton

8 9 l0 ll

C

Table 3

Jadual 3

Which pair of particles has the same

electrons?

Pasangan zarqh manaknh Yangbilangan elektron yang sama?

number of

mempunyai

A U andVU danY

B W andZW danZ

C W andV-W danY-

D ZandU2Z danU2-

SPM 2012 Question 3610 The nucleon number of element X is 19. Element

X has 1O neutrons.llhich element has the same chemical properties

as elementX?

[Proton number: O : 8, Na: 11, Cl : 17, Ar = 18]

Nombor nukleon unsur X ialah 19. Unsur Xmempunyai l0 neutron.

Unsur manakoh yang mempunyai sifat kimia yangsama dengan unsurX?

lNombor proton: O:8, Na : ll, Cl: 17, Ar : l8lA Argon

,ArgonB Sodium

C ChlorineKlorin

D OxygenNatrium Oksigen

SPM 2013 Question 26

11 Diagram 8 shows the heating curve of solid

benzoic acid.Rajah 8 menunjukkan lengkung pemanasan bagi

pepejal asid benzoik.

Temperature ("C)Suhu ("C)

Time (min)Masa (min)

01234 567 8

Diagram 8

- RajahS

Which statement can be deduced from Diagram 8?

Penyotaan manakah yang boleh didedulrsikan

daripada Raiah 8?

A No heat is absorbed in the first 2 minutes

Tiqda haba diserap dalqm 2 minit pertoma

B Benzoic acidneeds 8 minutes to meltcompletely

Asid benzoik memerlukan 8 minit untuk

melebur selengkapnya

C Benzoic acid undergoes physical changes

between 2d minute to 6fr minute

Asid benzoik mengalami perubahan fizikalantara minit ke 2 hingga minit ke 6

D The attractive forces between particles ofbenzoic acid become stronger after 6 minutes

Daya tarikan qntara zarah-zarah asid benzoik

menjadi semakin kuat selepas 6 minit

B

D

4

SPM 2016 Question 712 Diagram 2 shows a model of an atom.

Rajah 2 menunjukkan satu model atom.

,.-'- '_-'. Electron moves outside the

, ro bjo* - "!i|,i) *n"^o di tuar nukk

,f\:di luar nukleus

i {. Q :" I {:l::r[j::y*::n", ? ir x:;x",:::;::#:;::,::;;:,.r\Ai* b-,/Diaeram 2niionz

Who introduced this model?Siapakah yang memperkenalkan model ini?A Neils BohrB John DaltonC J.J. ThompsonD Emest Rutterford

SPM 2017 Question 1

13 Who discovered neutrons?Siapakah yang menjumpai neutron?A Neils BohrB J. J. ThomsonC James ChadwickD Ernest Rutherford

Q[ lsotopes and Their lmportanceSPM 2012 Question 3314 Uranium-235 and uranium-238 are isotopes.

[Proton number of uranium:92]Which statement is correct?Uranium-235 and uranium-238 adalah isotop.fNombor proton bagi uranium = 921Pernyataan manakah yang betul?A Uranium-235has92protonsand l43electrons

Uranium-235 mempunyai 92 proton dan 143elekhonUranium- 238 has 92 protons and 146 neutronsUranium-238 mempunyai 92 proton dan 146neuftonUranium-235 has less number of electrons thanuranium-238Uranium-235 mempunyai bilangan elektronkurang daripada uranium-23 8Uranium-235 has the same number of neutronsas uranium-238Uranium-235 mempunyai bilangan neutronyang sama dengan uranium-238

C

SPM 2013 Question 1

15 A patient is diagnosed ofhaving cancer.

Which isotope is used to treat the patient?Seorang pesakit didiagnosiskan mempunyai kanserIsotop manakah yang digunakan untuk merawatpesakit ilu?A Carbon-14

Karbon-|4B Sodium-24

Natrium-24

C

D

SPM 2016 Question 2016 Which of the following are

isotopes of elements?Antara yang berilart, yqngperbezaan isotop bagi unsur?I Number of protons

Bilangan protonII Number of neutrons

Bilangan neutronru Physical properties

SifatfizikIV Chemical properties

Sifat kimiaI and IIII dan lllI and IVI danlY

C

the differences of

manakah adalah

Phosphorus-32Fosforus-32Cobalt-60Kobalt-60

II and IIIIl danlllII and IVll danlY

@ The Electronic Structure of an AtomSPM 2011 Question 2517 Diagram 6 shows the electrons arrangement of the

Q ion.Rajah 6 menunjukkan susunan elektron bagiionQ.

Diagram 6Rajah 6

What is the number of valence electrons of a eatom?Berapakah bilangan elektron valens bagi satuatom Q?A 7 C9B 8 DIO

5

a=EeE

Which symbol represents the atom of elementL?Simbol manakah yang mewakili atom bagi unsurL?

A ,,Lt1

B ,tLC ,,L

D ,,L

-dqffi&

Diagram

Rajah 5

,r\\(@)

SPM 2012 Question 3818 Diagram 5 shows electron arrangement of element

L.Rajah 5 menunjukkan susunan eleknon bagi unsurL.

6