Plasty
Quiz
•
Science
•
1st Grade
•
Easy

Martina Lubojacká
Used 8+ times
FREE Resource
18 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Plexisklo je:
polyakrylonitril
polymethylmetakrylát
poplytetrafluorethylen
polystyren
2.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Bakelit vzniká:
polymerací
polyadicí
polykondenzací
3.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Mezi polyuretany se řadí:
umakart
molitan
silikon
tesil
4.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Polykonzenzací dikarboxylových kyselin a diaminů vznikají:
PES
PAD
fenoplasty
aminoplasty
5.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Kopolymerací vzniká:
BUNA
BUNA-S
neopren
isopren
6.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Která skupina plastů po zahřátí nevratně tuhnou tzv. vytvrzováním:
elastomery
termoplasty
termosety
7.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Jak se nazývá polyreakce 2 monomerů, z nichž každý musí mít 2 různé reaktivní funkční skupiny a dochá zí k odštěpení molekuly H2O nebo NH3 atd.
polymerace
polyadice
polykondenzace
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