

National 5 Chemistry Unit 3 Definitions - from SQA Spec
Flashcard
•
Chemistry
•
11th Grade
•
Practice Problem
•
Hard
Donna Kirk
Used 1+ times
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14 questions
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1.
FLASHCARD QUESTION
Front
Metallic Bonding
Back
The electrostatic force of attraction between positively charged ions and delocalised electrons.
2.
FLASHCARD QUESTION
Front
Electrolysis
Back
The decomposition of an ionic compound into its elements using electricity. A d.c supply must be used if the products are to be identified.
3.
FLASHCARD QUESTION
Front
Electrolyte
Back
Electrically conducting solutions containing ions.
4.
FLASHCARD QUESTION
Front
Ion Bridge
Back
Used to link half-cells. Ions can move across the bridge to complete an electrical circuit.
5.
FLASHCARD QUESTION
Front
Polymer
Back
Long chain molecule formed by joining together a large number of small molecules called monomers.
6.
FLASHCARD QUESTION
Front
Monomer
Back
Small molecules that join together to form a polymer.
7.
FLASHCARD QUESTION
Front
Addition Polymerisation
Back
Chemical reaction where unsaturated monomers are joined, forming a polymer.
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