WorksheetsQuiz- Polymer 1
Total questions: 25
Worksheet time: 18mins
A chain of repeating units (called monomers)
monomer
dimer
replicate
polymer
Define polymer
circular molecule made with many repeating units
short molecule made of a few repeating units
long, chain-like molecule made of repeating units
chain-like molecule that contains hydrogen and oxygen
What is the process to make long polymer (plastic) chains?
Fractional Distillation
Curing
Fracking
Polymerization
What kind of chemical bonds create polymers?
ionic
covalent
hydrogen
metallic
Which elements create covalent bonds?
metals
metalloids
nonmetals
transition metals
How many carbons (how long) are polyethylene chains?
0-10 carbons
10-100 carbons
100-1000 carbons
10,000 or more carbons
Large molecules made up of small monomers are called
Molekul yang besar yang terbentuk daripada monomer yang kecil dikenali sebagai
polymers
polimer
peptides
peptida
peptones
pepton
monomers
monomer
Monomers of ethene in thousand numbers react together in addition polymerization to produce
Ribuan bilangan monomer etena bertindakbalas di dalam pempolimeran penambahan untuk membentuk
polyamides
poliamida
polyesters
polister
poly(ethene)
poli(etena)
all of them
semua di atas
It can be heated and reformed over and over again
Ia boleh dipanaskan dan dibentuk semula berkali-kali
thermoset
termoset
thermoplastic
termoplastik
elastomer
elastomer
kevlar
kevlar
Proteins are composed of what smaller subunits?
Apakah subunit terkecil yang membentuk protein?
amino acids
Asid amino
nucleic acids
Asid nukleik
fatty acids
asid lemak
nucleotides
nukleotida
Which of these is an example of synthetic polymer?
Antara berikut yang manakah contoh polimer sintetik?
cotton fibers
fiber kapas
rubber
getah
wool
bulu
polyvinyl chloride (PVC)
polivinil klorida
What is the name of the reaction used to make polymers?
Apakah nama tindakbalas yang digunakan untuk menghasilkan polimer?
polymerization
Pempolimeran
cracking
Peretakan
polygonization
poligonisasi
precipitation
Pemendakan
Which polymers occur naturally?
Yang manakah polimer semulajadi?
Starch and Nylon
kanji dan nilon
Starch and Cellulose
kanji dan selulosa
Proteins and Nylon
protein dan nilon
Proteins and PVC
protein dan PVC
Which one of the following polymers is prepared by condensation polymerization?
Manakah antara berikut adalah polimer yang disediakan melalui proses pempolimeran kondensasi?
Teflon
Teflon
Rubber
Getah
Styrene
stirena
Nylon-6,6
Nilon -6,6
which of the following is not a product of condensation polymerisation
Antara berikut yang manakah bukan hasil pempolimeran kondensasi?
kevlar
kevlar
nylon 6,6
nilon 6,6
dacron
dakron
polyvinyl chloride
polivinil klorida
Recycle bottles of plastic are made from
Botol plastik yang digunakan semula di buat daripada
peptides
Peptida
polyamides
Poliamida
nylon
nilon
polyethylene
polietilena
In condensation of polymerization, monomers are involved which contain functional groups of _____________
Di dalam pempolimeran kondensasi , monomer yang terlibat mengandungi kumpulan berfungsi _____________
same kind
sama jenis
different kind
berbeza jenis
all groups
semua kumpulan
compounds
sebatian
Small molecules that make up larger molecules
Molekul yang kecil untuk membentuk molekul yang besar dikenali sebagai
polymer
polimer
monomer
monomer
plastic
plastik
synthetic
sintetik
What is the uses of polystyrene?
Apakah kegunaan polisterina ?
Heat insulator
Penebat haba
Water pipe
Paip air
Plastic bag
Beg plastik
plastic wrapper
Plastik pembungkus
What is the example of thermoset polymer?
Apakah contoh polimer termoset?
Polyethene
Polietena
styrene
sterina
Melamine
melamina
nylon
nilon
State the characteristics of synthetic polymer
Nyatakan ciri-ciri polimer sintetik
Good heat insulator
Penebat haba yang baik
Reactive to other substance
Reaktif terhadap bahan lain
Light, strong and hard
Ringan, kuat dan keras
Good electrical conductivity
Pengalir elektrik yang baik
