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Chemie > Polimere > Flashcards

Polimere Flashcards

1
Q

Makro-molekuul

A

‘n Molekuul wat uit ‘n groot getal atome bestaan.

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2
Q

Polimeer

A

‘n Groot moeluuk wat uit kleiner monomeer-eenhede bestaan wat kovalent aan mekaar gebind is in ‘n herhalende patroon.

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3
Q

Monomeer

A

Klein organiese molekule wat kovalent gebind kan word in ‘n herhalende patroon

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4
Q

Polimerisasie

A

‘n Chemiese reaksie waarin monomeermolekules verbind word om ‘n polimeer te vorm.

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5
Q

Addisiepolimerisasie

A

‘n Reaksie waarin klein molekules verbind om baie groot molekules te vorm deur byvoeging van by dubbelbindings

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6
Q

Kondensasiepolimerisasie

A

Molekule van twee monomere met verskillende funksionele groepe ondergaan kondensasiereaksies met die verlies van klein moelukes, gewoonlik water.

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7
Q

Industriele gebruike van politeen

A

Lae dightehid politeen: drukbottels, verpakkingsmateriaal, plastieksakkies

Hoe digtheid politeen: plastiese kratte, houers, bottels vir melk

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Chemie (11 decks)

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