Chem JUJ K1 K2 K3 Skema Jawapan SET 1

SKEMA PRAKTIS BESTARI JUJ
KIMIA SET 1 KERTAS 1, 2 & 3

SKEMA JAWAPAN KERTAS 1
JUJ KIMIA SET 1 – 2017

1

A

11

D

21

C

31

D

41

A

2

D

12

A

22

B

32

B

42

A

3

B

13

C

23

B

33

B

43

D

4

B

14

A

24

B

34

C

44

D

5

C

15

A

25

C

35

B

45

A

6

D

16

C

26

A

36

B

46

D

7

A

17

C

27

B

37

A

47

B

8

D

18

A

28

B

38

B

48

B

9

C

19

C

29

D

39

A

49

C

10

A

20

C

30

B

40

B

50

B

4541 Set 1 © Hak Cipta JUJ Pahang 2017

1

SKEMA PRAKTIS BESTARI JUJ
KIMIA SET 1 KERTAS 1, 2 & 3

MARKING SCHEME PAPER 2 SET 1 JUJ CHEMISTRY 2017
Question No.
1 (a)

Mark Scheme
Horizontal rows of elements in the Periodic Table of
elements

Sub
Mark
1

ΣMark
1

(b)

Atoms have three shells filled with electron

1

1

(c)

2.8.5

1

1

1. Atom has achieved stable octet electron arrangement
// atom has eight valence electron
2. Atom does not receive, donate or share electron with
other atom

1
1

2

(ii)

Aluminium / Al

1

1

(iii)

Al2O3

1

1

1+1

2

(d)

(i)

(e)
pH value

pH 2

pH 13

Oxide of element

SO2

Na2O
TOTAL

Question No.
2 (a)

(b)

Sub
Mark
1

ΣMark

(i)

Oil // Fats

(ii)

Ester

1

1

(iii)

Saponification

1

1

(i)

A: Soap
B: Detergent
Magnesium ion/ Mg2+ // Calcium ion/ Ca2+

1
1
1

2

(i)
(ii)

Ethene

1

1

1

1

(iii)

- It is non biodegradable//
- Produce poisonous/toxic gas when burn//
- Improper disposal, clog the drain//
- Improper disposal, place for mosquito breeding.
[Any one]

1

1

TOTAL

9

(ii)
(c)

Mark Scheme

9

4541 Set 1 © Hak Cipta JUJ Pahang 2017

1

1

2

SKEMA PRAKTIS BESTARI JUJ
KIMIA SET 1 KERTAS 1, 2 & 3

Question No.
3 (a)

ΣMark

NO2

(ii)

1. Correct number of atoms and nucleus is shown.
2. Correct number of electron in each shell and correct
number of electron shared.

1
1

2

molecule
1. Correct formula of reactants and products
2. Balanced equation

1
1
1

1

1

1

1
1

2

1

1

TOTAL

10

Sub
Mark
1

ΣMark

1

1

Temperature increase // Brown solid deposited// Blue
colour of CuSO4 become paler
H = 100(4.2)(10) J // 4200 J // 4.2 kJ

1

1

1

1

1. number of mole
2. Heat of displacement with correct unit and negative
sign

1
1+1

3

(i)
(ii)

(iii)

N2 + 2O2  2NO2
Ionic bond
1. Magnesium atom donates two electrons to
form Mg2+
2. Oxygen atom receive two electrons to form O2-

4 (a)

Mark Scheme
Heat change when one mol of metal is displace from its
salt solution by a more electropositive metal.
To reduce heat loss to the surrounding.

(b)
(c)
(i)
(ii)

1

2

High melting/ boiling point //
Can conduct electricity in molten/ aqueous solution//
Soluble in water//Insoluble in organic solvent

Question No.

(d)

Sub
Mark
1

(i)

(iii)
(iv)

(b)

Mark Scheme

4541 Set 1 © Hak Cipta JUJ Pahang 2017

1

3

SKEMA PRAKTIS BESTARI JUJ
KIMIA SET 1 KERTAS 1, 2 & 3

Question No.

Mark Scheme

H = -

J mol-1 // 84000 Jmol-1

Double decomposition reaction

(ii)

Lead(II) nitrate / Pb(NO3)2
Sodium carbonate / Na2CO3 // Potassium carbonate/
K2CO3// Ammonium carbonate/ (NH4)2CO3
1. Correct formula of reactants and products
2. Balanced equation

(iv)
(b)

Mark Scheme

(i)

(iii)

(i)
(ii)
(iii)

Pb(NO3)2
White

1

1

// 84 kJmol-1

Exothermic reaction
1. Magnesium // [Any metal higher place than copper in
the electrochemical series]
2. Located higher than copper in the electrochemical
series // More electropositive than copper

Question No.
5 (a)

ΣMark

// 0.05

n=

(e)
(f)

Sub
Mark

+

1
1
TOTAL

2
10

Sub
Mark
1

ΣMark
1

1
1
1
1

2

1

1

1

1

1
1

1

2

Na2CO3  Pb CO3 + 2NaNO3

Sodium carbonate / Na2CO3 // Potassium carbonate /
K2CO3 // Ammonium carbonate / (NH4)2CO3
Cu2+ + CO32-  CuCO3
1. Pour the treated waste water into a test tube.
2. Add sodium hyroxide solution into the test tube.
3. Blue precipitate does not formed.
OR
1. Pour the treated waste water into a test tube.
2. Add ammonia aqueous into the test tube.
3. No change.

4541 Set 1 © Hak Cipta JUJ Pahang 2017

1
1

3

TOTAL

11

4

SKEMA PRAKTIS BESTARI JUJ
KIMIA SET 1 KERTAS 1, 2 & 3

Question No.

Mark Scheme

(i)

K+, Cl-, H+, OH-

(ii)
(iii)

Bubble gas released // colourless gas released
R: Chlorine
T: Oxygen
Copper(II) sulphate / CuSO4 // Silver nitrate /AgNO3 //
Sodium chloride / NaCl //
[Any suitable electrolyte]
V, W, Z, Y, X
1. V and X
2. 2.80 V
1. Silver
2. Silver is located below copper in
electrochemical series// Silver is less
electropositive than copper
Electrical energy to chemical energy

6 (a)

(b)

(i)

(ii)
(iii)
(iv)

(c)

Question No.
7 (a)

(i)

Mark Scheme
1. Solvent L : Propanon // methylbenzene // [any
suitable organic solvent]
2. Solvent M : Water
Beaker A
3 No gas bubbles release
// No change

Beaker B
Gas bubbles release //
colourless gas X
collected in the syringe
4 HCl does not ionise // no HCl ionise // present of
H+ ion // HCl exist as
H+ ion
molecule
5 No reaction
Reaction occur
6 Blue litmus paper does
Blue colour litmus paper
not change colour
change to red
(ii)

3.
4.
5.
6.
7.
8.

Correct formula of reactants and products
Balanced equation
Number of mole
Mole ratio
Molar mass of CaCO3
Mass with correct unit

4541 Set 1 © Hak Cipta JUJ Pahang 2017

Sub
Mark
1

ΣMark

1
1
1

1

1

1

1
1
1
1

1

1
1

2
1

TOTAL

11

Sub
Mark
1

ΣMark

1

2

2

1

1

1
1
1

6

1
1
1
1
1
1

6
5

SKEMA PRAKTIS BESTARI JUJ
KIMIA SET 1 KERTAS 1, 2 & 3

Question No.

Sub
Mark

Mark Scheme
CaCO3 + 2HCl
Moles gas =

 CaCl2

+ H2O

+

ΣMark

CO2

// 0.001

1 moles gas X produced from 1 moles CaCO3 //
0.001 moles gas X produced from 0.001 moles CaCO3
Molar mass CaCO3 = 40 + 12 + 3(16) // 100

(b)

(i)

Mass CaCO3 = 0.001 x 100 g // 0.1g
1. HX : HCl // HNO3
2. H2Y: H2SO4
3. HZ : CH3COOH
Compare pH value of acid H2Y and acid HX.
H2Y is diprotic acid //
HX is monoprotic acid //
1 mole of H2Y ionise in
1 mole of HX ionise in
water produce 2 moles
water produce 1 moles
+
of H ion
of H+ ion

(ii)

4. Concentration of H+ ion in H2Y is higher than in HX
5. The higher the concentration of H+ ion the lower the
pH value
Compare pH value of acid HZ and acid HX.
HZ is a weak acid // HZ
ionise partially in water
produce lower
concentration of H+ ion

HX is a strong acid // HX
ionise completely in
water produce higher
concentration of H+ ion

The lower the concentration of H+ ion the higher the
pH value

4541 Set 1 © Hak Cipta JUJ Pahang 2017

1
1
1
1

1
1

1

1

8

TOTAL

20

6

SKEMA PRAKTIS BESTARI JUJ
KIMIA SET 1 KERTAS 1, 2 & 3

Question No.
8 (a)

(b)

(c)

Mark Scheme
1. Fe: +3
2. Mg: +2
3. Fe2O3: Iron(III) oxide
4. MgO : Magnesium oxide
5. Iron has roman numeral because it has more
than one oxidation number
6.Magnesium has no roman numeral because it
has only one oxidation number
1. Glucose undergoes oxidation
2. by losing hydrogen
3. Oxygen undergoes reduction
4. by gaining hydrogen
1. Reaction I : +3  +2
2. Reaction II: +2  0
3. Reaction III: +2  +3
4. Metal X: Magnesium//Zinc//Aluminium
5. Substance Y: Magnesium//Zinc//Aluminium
6. Substance Z: Bromine
7. Reaction II:
1. Correct formula of reactants and products
2. Balanced equation
Fe2+ + Zn  Fe + Zn2+
8. Reaction III:
1. Correct formula of reactants and products
2. Balanced equation
2 Fe2+ + Br2  2 Fe3+ + 2Br-

Question No.
9 (a)

Mark Scheme
1. Temperature
2. Time taken for clothes to dry in situation II is shorter
compare to situation I // Clothes in situation II dry
faster than in situation I.
3. Temperature in situation II is higher than situation I
4. Kinetic energy of particles in situation II is higher
than situation I
5. The rate of water particles evaporate in situation II is
higher than situation I
6. The higher the temperature the higher the rate of
reaction

4541 Set 1 © Hak Cipta JUJ Pahang 2017

Sub
Mark
1
1
1
1

ΣMark

1
1
1
1
1
1
1
1
1
1
1
1

6

4

1
1

1
1

10

TOTAL

20

Sub
Mark
1
1

ΣMark

1
1
1
1

6

7

SKEMA PRAKTIS BESTARI JUJ
KIMIA SET 1 KERTAS 1, 2 & 3

Question No.
(b)

(i)

Mark Scheme
1.
2.
3.
4.

Correct formula of reactants and products
Balanced equation
Rate of reaction set II with correct unit.
Rate of reaction set III with correct unit.
Mg + 2HNO3

ΣMark

4

 Mg(NO3)2 + H2

Rate of reaction set II =

Rate of reaction set III =
(ii)

Sub
Mark
1
1
1
1

gs-1 //

gs-1 //

0.003 gs-1

0.005 gs-1

Time taken for magnesium dissolved in set II is
shorter than set I
1. Concentration of nitric acid in set II is higher than
set I
2. Number of particles / H+ ion perunit volume is
higher
3. Frequency of collision between Mg and H+ ion is
higher
4. Frequency of effective collision is higher
5. Rate of reaction in set II is higher.

1
1
1
1
1

Time taken for Magnesium dissolved in set III is
shorter than set II
6. Temperature in set III is higher than set II
7. The kinetic energy of particles is higher
8. Frequency of collision between Mg and H+ ion is
higher
9. Frequency of effective collision is higher
10. Rate of reaction in set III is higher.

4541 Set 1 © Hak Cipta JUJ Pahang 2017

1
1
1
1
1
TOTAL

10
20

8

SKEMA PRAKTIS BESTARI JUJ
KIMIA SET 1 KERTAS 1, 2 & 3

Question No.
10 (a)

(b)

Mark Scheme
1.
2.
3.
4.
5.
6.
1.
2.
3.
4.

Process I : Dehydration
Process II : Esterification
Homologous series compound P : Alcohol
Compound P : Hydroxyl group / -OH
Compound Q : Double covalent bond between carbon
atoms / C=C
Compound R : Carboxyl group / -COOH
Correct formula of reactants and products
Balanced equation
Mole ratio
Mass with correct unit
C2H5OH

 C2H4 +

Sub
Mark
1
1
1
1
1
1
1
1
1
1

ΣMark

6

4

H2O

1 moles C2H4 produced from 1 moles C2H5OH //
0.0005 moles C2H4 produced from 0.0005 moles C2H5OH

(c)

Mass C2H5OH = 0.0005 x 46 g // 0.023 g
1. Compound P : Ethanol
2. Compound R : Butanoic acid
3. Measure 2 cm3 of glacial ethanoic acid and pour into
a boiling tube
4. Add 2 cm3 of absolute ethanol into the boiling tube
5. Add few drops of concentrated sulphuric acid and
shake
6. Heat the mixture
7. Pour the mixture into a beaker of water
8. Pineapple smell // sweet fruity smell
9. C2H5OH + C3H7COOH  C3H7COO C2H5 + H2O
10.

1
1
1
1
1
1
1
1
1

1

10

TOTAL

20

END OF MARKING SCHEME PAPER 2
4541 Set 1 © Hak Cipta JUJ Pahang 2017

9

SKEMA PRAKTIS BESTARI JUJ
KIMIA SET 1 KERTAS 1, 2 & 3

PERATURAN PEMARKAHAN KIMIA KERTAS 3 JUJ 2017 SET 1
Soalan

Pemarkahan

Markah

Able to record all reading accurately to one decimal point and with
unit.

Sample answer:
Initial temperature

: 60.0 oC

Temperature at 1 min : 67.0 oC

3

o

Temperature at 2 min : 73.0 C
Temperature at 3 min : 80.0 oC
1(a)

Temperature at 4 min : 80.0 oC
Temperature at 5 min : 80.0 oC
Temperature at 6 min : 87.0 oC
Temperature at 7 min : 95.0 oC
Able to record all readings correctly withou t decimal point//
Able to record 5-6 readings correctly

2

Able to record 3-4 readings correctly

1

No response or wrong response

0

Soalan

Pemarkahan

Markah

Able to plot a graph that contains the following information.

- Axes labeled with units
- All the 8 points transferred correctly
- A smooth curve is drawn
- Uniform scale
Sample answer:
Temperature/oC

1(b)
3
Time/min
4541 Set 1 © Hak Cipta JUJ Pahang 2017

10

SKEMA PRAKTIS BESTARI JUJ
KIMIA SET 1 KERTAS 1, 2 & 3

Soalan

Pemarkahan

Markah

Able to give an idea to plot a graph

Sample answer:

1

0

No response or wrong response or empty table

Soalan

Pemarkahan

Markah

Able to state the melting point with 1 decimal place and show on the
graph correctly

Sample answer:

Temperature/oC

80.0

3

1(c)
Time/min

4541 Set 1 © Hak Cipta JUJ Pahang 2017

11

SKEMA PRAKTIS BESTARI JUJ
KIMIA SET 1 KERTAS 1, 2 & 3

Soalan

Pemarkahan

Markah

Able to state the melting point correctly without decimal place but with
correct unit without showing on the graph//Able to state the melting
point on the curve

1(c)

Sample answer:
Melting point of naphthalene: 80 oC //
Temperature, oC
2
Melting point

Time/min

Able to state the melting point less accurately without unit and without
decimal place // Able to show the melting point incorrectly;

Sample answer:
Melting point of naphthalene : 80 //

Temperature/oC

1(c)

1
Melting point

Time/min

No response or wrong response

4541 Set 1 © Hak Cipta JUJ Pahang 2017

0

12

SKEMA PRAKTIS BESTARI JUJ
KIMIA SET 1 KERTAS 1, 2 & 3

Soalan

Pemarkahan

Markah

Able to explain correctly according to 3 information :
Heat energy absorbed
is used to over come the forces of attraction between the
molecules
Sample answer:

-

Heat energy absorbed is used to overcome the forces of attraction
between the molecules

3

Able to explain less accurately

Sample answer:

2

1(d)
The heat energy is used to overcome the forces of attraction

Able to state an idea

Sample answer:
1
The heat energy is used/absorbed//solid turn to liquid//the heat energy is
used to overcome the forces.

No response or wrong response

4541 Set 1 © Hak Cipta JUJ Pahang 2017

0

13

SKEMA PRAKTIS BESTARI JUJ
KIMIA SET 1 KERTAS 1, 2 & 3

Soalan

Pemarkahan

Markah

Able to predict the temperature at the 8th minutes with unit and decimal
place correctly

Answer:
3
0

101.0 C
Able to predict the temperature at the 8th minutes without unit and
decimal place correctly

Sample answer:
1(e)

2

101.0 // 101 0C //101

Able to predict the temperature at the 8th minutes less correctly

Sample answer:

1

Lebih dari 94. 0C // [102 ≤ X ≤ 105] // [95 ≤ X ≤ 100]

No response or wrong response

4541 Set 1 © Hak Cipta JUJ Pahang 2017

0

14

SKEMA PRAKTIS BESTARI JUJ
KIMIA SET 1 KERTAS 1, 2 & 3

Soalan

Pemarkahan

Markah

Able to classify all the compound correctly

Sample answer:

1(f)

Ionic compound

Covalent compound

Potassium bromide

Ammonia

Copper(II) sulphate

Methanol

Aluminium oxide

tetrachloromethane

3

Able to classify any 5 compounds correctly.

2

Able to classify at least 2 compound correctly

1

No response or wrong response

0

Soalan

Pemarkahan

Markah

Able to state all observations and inferences correctly.

Sample answer:
Experiment

Observation

Inference

I

Bulb does not lights up

Cannot conduct electricity//
Covalent compound

II

Bulb does not lights up

Cannot conduct electricity//

6

Covalent compound
2 (a)

III

Bulb lights up

Can conduct electricity//
Ionic compound

Able to state at least 5 observations and inference correctly

5

Able to state at least 4 observation and inference correctly

4

Able to state at least 3 observation and inference correctly

3

Able to state at least 2 observation and inference correctly

2

Able to state at least 1 observation and inference correctly

1

No response or wrong response

0

4541 Set 1 © Hak Cipta JUJ Pahang 2017

15

SKEMA PRAKTIS BESTARI JUJ
KIMIA SET 1 KERTAS 1, 2 & 3

Soalan

Pemarkahan

Markah

Able to state all the variables in this experiment correctly.

Sample answer:
(i) Manipulated variables : Type/different substance/ionic compound
and covalent compound
(ii) Responding variable
2 (b)

: electrical conductivity//bulb lights up and

3

the bulb does not light up
(iii) Constant variable

: mass of substance/compound//carbon
electrode

Able to state any two variables correctly

2

Able to state any one variable correctly

1

No response or wrong response

0

Soalan

Pemarkahan

Markah

Able to state the relationship between the manipulated variable and the
responding variable correctly

Sample answer:
Covalent compound cannot conduct electricity/lights up the bulb and
ionic compound can conduct electricity/lights up the bulb

3

Able to state the relationship between the manipulated variable and the
responding variable less correctly

Sample answer:
2 (c)

2

Covalent compound cannot conduct electricity/lights up the bulb // ionic
compound can conduct electricity/lights up the bulb
Able to give an idea of hypothesis

Sample answer:

1

Conduct electricity/bulb lights up
No response or wrong response

4541 Set 1 © Hak Cipta JUJ Pahang 2017

0

16

SKEMA PRAKTIS BESTARI JUJ
KIMIA SET 1 KERTAS 1, 2 & 3

Soalan

Pemarkahan

Markah

Able to give one operational definition of the experiment correctly with
the following aspects:

i) what you do-dip /immerse (carbon electrode )in electrolyte/PbBr2
ii) what you observe-bulb lights up

3

Sample answer:
1.

2.

when carbon electrode is dipped in electrolyte/lead(II)
bomide /PbBr2
Bulb lights up

Able to give the operational definition for electrical conductivity for
ionic compound incompletely with any one of the following aspects:

i).what you do
2 (d)

ii).what you observe

2

Sample answer:
Bulbs lights up/dip carbon electrode in lead(II) bromide/electrolyte
Able to give an idea of operational definition for electrical conductivity
for ionic compound

Sample answer:

1

Carbon electrode is dipped / [electrolyte] is used /molten state
No response or wrong response

4541 Set 1 © Hak Cipta JUJ Pahang 2017

0

17

SKEMA PRAKTIS BESTARI JUJ
KIMIA SET 1 KERTAS 1, 2 & 3

Soalan

Pemarkahan

Markah

Able to state the problem statement with the named of strong acid and
weak acid correctly

Sample answer:
Does the heat of neutralisation between hydrochloric acid/(any strong
acid) and sodium hydroxide solution is higher than the heat of
neutralisation between ethanoic acid(any suitable weak acid) and sodium
hydroxide solution?

3

Able to state the problem statement less correctly

Sample answer:

3 (a)

Does the heat of neutralization between strong acid and weak acid with
strong alkali different ? //To study the heat of neutralization between
strong and weak acid with strong alkali.

2

Able to state an idea about problem statement

Sample answer:

1

Heat of neutralisation is affected by the strength of acid.
No response or wrong response

Soalan

Pemarkahan

0

Markah

Able to state the relationship between the manipulated variable and the
responding variable and state the direction correctly.

Sample answer:
The reaction between hydrochloric acid/strong acid and sodium
hydroxide will give the higher value of heat of neutralization than the
reaction between ethanoic acid/weak acid with sodium hydroxide.

3

Able to state the relationship between the manipulated variable and the
responding variable without stating the direction/ less accurately

Sample answer:

2

Different strength of acid react with sodium hydroxide, different value
of heat of neutralisation
3 (b)

Able to give an idea of hypothesis

1

Sample answer:
The strength of acid affect the heat of neutralisation
No response or wrong response

4541 Set 1 © Hak Cipta JUJ Pahang 2017

0

18

SKEMA PRAKTIS BESTARI JUJ
KIMIA SET 1 KERTAS 1, 2 & 3

Soalan

Pemarkahan

Markah

Able to state all the variables accurately

Sample answer:
Manipulated variable : Hydrochloric Acid and Ethanoic Acid
(any suitable named strong and weak acid)
//Strong acid and weak acid //X and Y acid
Responding variable : Heat of neutralisation
Fixed variable
: Concentration and volume of NaOH
solution//NaOH solution//polystyrene cup //
Concentration and volume of acid solution
3(c)

3

Able to give any two variables accurately

2

Able to give any one variable accurately

1

No response or wrong response

0

Soalan

Pemarkahan

Markah

Able to list down the materials and apparatus correctly

Sample answer:
Materials : [0.5-2.0mol dm-3] sodium hydroxide solution,
[0.5-2.0mol dm-3 ] hydrochloric acid, [0.5-2.0 mol dm-3]
ethanoic acid (any suitable strong and weak named acid),
Apparatus : Polystyrene/plastic cup, thermometer, [50-100cm3]
measuring cylinder

3

Able to give the list of the apparatus and materials correctly but not
complete

3(d)

Sample answer:
Sodium hydroxide solution, hydrochloric acid / ethanoic acid,
Polystyrene/plastic cup, thermometer,
Able to give an idea on the list of the apparatus and substances
correctly

2

1

Any one materials and any one apparatus
No response or wrong response

4541 Set 1 © Hak Cipta JUJ Pahang 2017

0

19

SKEMA PRAKTIS BESTARI JUJ
KIMIA SET 1 KERTAS 1, 2 & 3

Soalan

Pemarkahan

Markah

Able to state all the steps of the experiment accurately

3(e)

Answer:
1. [25-100 cm3] of sodium hydroxide solution is poured into a
polystyrene cup using a measuring cylinder.
2. The initial temperature of sodium hydroxide solution is recorded.
3. [25-100cm3] of hydrochloric acid is measured into another
polystyrene cup.
4. The initial temperature of hydrochloric acid is recorded.
5. Hydrochloric acid is then poured quickly into a cup containing
sodium hydroxide solution.
6. The mixture is stirred using thermometer
7. The highest temperature is recorded.
8. Repeat steps 1 to 6 using ethanoic acid instead of hydrochloric acid.

3

Able to state 5 steps of the experiment

Steps 2, 4, 5, 8

2

Able to state 2 minimum steps correctly

1

Steps 5, 6/7
0

No response or wrong response

Soalan

Pemarkahan

Markah

Able to construct the table that contains the following information

1. Columns and rows
2. Headings in the table
3. With unit
Sample answer:
Initial temperature/ oC
Pair of acid/alkali
Acid
3(f)

NaOH/HCl

Highest temperature
of the mixture/o C

Alkali Average
2

NaOH/CH3COOH

4541 Set 1 © Hak Cipta JUJ Pahang 2017

20

SKEMA PRAKTIS BESTARI JUJ
KIMIA SET 1 KERTAS 1, 2 & 3

Soalan

Pemarkahan

Markah

Able to construct the table that contains the following information

1. Columns and rows
2. Headings in the table
3. Without unit
//Able to state an idea about the tabulation of data
Tabulation of data has the following elements:
Minimum 2 columns and 2 rows
Sample answer:
Initial temperature
Pair of acid/alkali
Acid

Highest
temperature of the
mixture

1

Alkali

3(f)
//
Sample answer:
Pair of acid/alkali

Temperature

No response or wrong response

0

PERATURAN PEMARKAHAN TAMAT

4541 Set 1 © Hak Cipta JUJ Pahang 2017

21