Addition polymerisation
What Addition polymerisation means in Chemistry A-Level, as defined for AQA, OCR.
Definitions of Addition polymerisation
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Reference: OCR
An alkene with a C=C double bond opens that bond and joins with others, so the repeat unit has the same atoms as the monomer and no small molecule is lost.
A process in which the C=C double bond of alkenes opens to form new single bonds linking monomer units into a long chain.
An alkene monomer with a C=C double bond opens that bond and adds to the growing chain with no small molecule lost.
The joining of many alkene monomers through opening of the C=C double bond, with no small molecule eliminated.
A process in which the π bond of each monomer opens and the carbons join end to end into a long chain.
Topics that use Addition polymerisation
- Addition polymers (AQA A-Level)
- Alkenes (OCR A-Level)
- Polyesters and polyamides (OCR A-Level)
Related terms
- Repeat unit construction
- repeating unit
- Acid hydrolysis of esters
- Addition polymerisation of alkenes
- Addition reactions forming other organic chemicals
- Amide group formation
- Amide linkage
- Atomic number and first point of difference
Using Addition polymerisation in the exam
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