SAINS T1- JIRIM

Jirim terdiri daripada _____.

Matter consists of _____.

• zarah/ particles

• darah / blood

• zaharah/ zaharah

• bebola bulat / round balls

Apa itu resapan?

What is diffusion?

• Pergerakan zarah secara rawak

  Random particle movement

• Pergerakan zarah dari kawasan berkepekatan rendah ke berkepakatan tinggi

  Movement of particles from low-concentration to high-concentration areas

• Pergerakan zarah dari kawasan berkepekatan tinggi ke berkepekatan rendah

  Movement of particles from high-concentration to low concentration areas

• Tiada pergerakan zarah

  No particle movement

Yang manakah mempunyai kadar resapan yang paling tinggi?

Which has the highest diffusion rate?

• Air/ Water

• Kayu/ Wood

• Agar-agar/ Jelly

• Gas bromin/ Bromine gas

Perubahan keadaan jirim dari pepejal ke cecair

The state of matter changes from solid to liquid

• Pembekuan/ Freezinng

• Penyejatan/ Evaporation

• Pendidihan/ Boiling

• Peleburan/ Melting

Proses gas bertukar menjadi cecair

The process of gas turns into liquid

• Pembekuan/ Freezing

• Penyejatan/Evaporation

• Kondensasi/Condensation

• Pendidihan/ Boiling point

Semasa peleburan ____

During melting, ______.

• Haba diserap / Heat is absorbed

• Haba dibebaskan/ Heat is released

• Haba hilang/ Heat is gone

• Haba terperangkap/ Heat is trapped

Ubat gegat/ naftalena akan mengalami proses_______.

Mothball/ naphtalene will undergo the process of _________.

• Pendidihan / boiling

• Pemejalwapan / sublimation

• Peleburan/ melting

• Pembekuan/ freezing

Antara berikut yang manakah bukan jirim

Which of the following is not a matter?

• Kayu / Wood

• Oksigen / Oxygen

• Habuk/ Dust

• Cahaya/ Light

Serbuk kuprum (II) sulfat adalah dalam keadaan ____.

Copper (II) sulfate powder is in ____ state.

• Pepejal / solid

• cecair / liquid

• gas/ gas

• Tidak tetap / not consistent

Yang manakah menunjukkan proses peleburan?

Which represents the melting process?

• Air dimasak di atas api

  Water is cooked over the fire

• Baju yang dijemur/ The clothes is dried.

• Embun pada waktu pagi

  Dew in the morning

• Aiskrim yang mencair

  Melting ice cream