Page 56 - Hybrid PBD 2022 Tg 5 - Kimia

Kimia Tingkatan 5 Bab 4
(b) Kelaskan polimer sintetik berdasarkan struktur yang diberikan dalam rajah di bawah. SP 4.1.2 TP2
Classify the synthetic polymers based on their structures given in the following diagrams.

Konsep Visual
Jenis Polimer
Types of Polymers
P Q R
Polimer termoplastik Polimer termoset Polimer elastomer
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Polimer termoplastik Polimer termoset Polimer elastomer
Elastomer polymer
Thermosetting polymer
Thermoplastic polymer
Thermoplastic polymer Thermosetting polymer Elastomer polymer

4. Lengkapkan ciri-ciri dan contoh untuk polimer dalam rajah di bawah. SP 4.1.2 TP2 TP3 KBAT Mengaplikasi
Describe the characteristics and examples of each polymer in the following diagram.
Jenis polimer Ciri-ciri polimer Contoh
Types of polymers Characteristics of polymers Examples
Polimer termoplastik • Boleh dikitar semula / Recyclable Polietena, polivinil klorida (PVC),
Thermoplastic polymers • Dapat diacu berulang kali melalui nilon
pemanasan / Can be remoulded repeatedly Polyethene, polyvinyl chloride (PVC), nylon
through heating

Polimer termoset • Can be moulded into shape only once Melamina, bakelit
Thermosetting polymers Hanya dapat diacu dan dibentuk sekali sahaja Melamine, bakelite
• Biasanya terurai dan menjadi hangus
jikalau dipanaskan / Normally disintegrate or
burn up upon heating
Polimer elastomer • Sangat elastik / Very elastic Poliuretana, getah stirena-butadiena
Elastomer polymers • Dapat kembali kepada bentuk asal (SBR), neoprena, getah silikon
selepas dilepaskan regangan / Can return to Polyurethane, styrene-butadiene rubber (SBR),
their original shape when the stretch is released neoprene, silicone rubber

5. Jelaskan makna SP 4.1.2 TP1
Explain the meaning of Polimer dan Tindak Balas Penambahan
(a) Pempolimeran penambahan. Polymer and Addition Polymerisation
Addition polymerisation. VIDEO
Tindak balas yang melibatkan monomer-monomer yang mempunyai ikatan ganda dua di antara dua

atom carbon, –C=C–. / A reaction involving monomers with a double bond between two carbon atoms, –C=C–.
(b) Pempolimeran kondensasi.
Condensation polymerisation.
Tindak balas monomer yang mempunyai kumpulan berfungsi yang berlainan bercantum dan melibatkan
penyingkiran molekul kecil seperti air, ammonia atau hidrogen klorida. / A reaction of monomers of different

functional groups that combine with the removal of small molecules such as water, ammonia or hydrogen chloride.

Video Simulasi Konsep Visual
Pempolimeran Penambahan Pempolimeran Pempolimeran
Addition Polymerisation Polymerisation Polymerisation

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