Chemistry A-Level
tensile strength
What tensile strength means in Chemistry A-Level, as defined for AQA.
Definition of tensile strength
Check what you remember
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Reference: AQA
Kevlar's chains are aromatic and rigid, and they hydrogen bond into flat sheets that stack, giving a tensile strength greater than steel for the same mass.
Topics that use tensile strength
- Condensation polymers (A-level only) (AQA A-Level)
Related terms
- amino acid self-condensation
- Condensation polymerisation
- deducing monomers
- difunctional monomers
- ester and amide links
- fibres and mouldings
- hydrogen bonding between chains
- permanent dipole-dipole forces
Using tensile strength in the exam
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