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SCIENCE CAMP 1

NAME : __________________________________________________

CLASS : ______________________

CHAPTER 3 : MATTER

PART A

1. Which of the followingisconsidered as matter?A. LightB. Air

C. HeatD. Sound

2. Which of the following activity A, B, C orD shows that airhas mass?

3. Diagram 1 shows types of movement of particles.

What is R?

A. WaterB. IceC. Steam

D. Rain

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7. Which of the following the application of theconcept of density ineveryday life?I. Flying a kite

II. Using float to keep fishingnet afloatIII. Usingrafts as a means of transport

A. I and II onlyB. I and III onlyC. II and III onlyD. I,II and III

8. A piece of ironisdifficult to compress. Why?A. It has a large massB. It is a very hard metalC. It hasvery large particlesD. The particles are arrangedclose together

9. Why doesice float on the lakesurfaceduring winter?A. Iceis lessdense than waterB. Waterchangesits form from liquid to solidC. Thevolume of icedecreases when waterfreezesinto iceD. Thedistance between the watermolecules becomecloser.

10. The followinginformationshows the processinvolvedin thechange of state of matter.

Which of the following processesrepresent X, Y and Z?

X Y Z

A Sublimation Condensation Freezing

B Melting Boiling Condensation

C Freezing Melting Boiling

D Condensation Freezing Sublimation

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PART B

N.Sembilan 2010 No.4

a) Diagram 4.1.1 and4.1.1 show two experimentsinvolving the movements of particlesin matter

Diagram 4.1.1 Diagram 4.1.2

i) Name the processinvolvedin theexperiment.__________________________________________________________________________

[ 1 mark ]

ii) Why is the processin Diagram 4.1.2 slowerthanin Diagram 4.1.1?__________________________________________________________________________

[ 1 mark ]

b) Diagram 4.2 shows fivedifferent blocks placedin the water.

Arrange thedensity the blocksinsequence of ascending order.

_____________________________________________________________________________

[ 1 mark ]

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c)

Thevolume of the watermelonin Diagram 4.3 is4000cm3. Calculate thedensity of the

watermelon.

Density = mass (g)

Volume(cm3

)

[ 2 marks ]

d) State onevehicle that is built by applying theconcept of density.

_____________________________________________________________________________

[ 1 mark ]

Pahang 2010 no.2

Diagram 2.1 shows a measuringcylindercontaining three materials withdifferent densities.

Diagram 2.1

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a) Based on Diagram 2.1, arrange the threesubstances according to theirdensitiesindescending order.

_____________________________________________________________________________

[ 1 mark ]

b) Why doescork float in water?_____________________________________________________________________________

[ 1 mark ]

c) i) Based ondiagram 2.1 suggest how to sink thecorkin the waterinside the measuringcylinder.

____________________________________________________________________________

[ 1 mark ]

ii) State onereason foryouranswerin 2c(i).__________________________________________________________________________

[ 1 mark ]

d) Which of the following uses the principle of density? Tick ( ) thecorrect answerin the boxgiven.

Hot airballoon Car Submarine Bicycle

[ 2 marks ]