Card 1 of 23
Which four structural classes cover most substances in this topic?
A
- Ionic
- Simple molecular
- Giant covalent
- Metallic
B
An ionic substance is a giant lattice of oppositely charged ions.
C
A simple molecular substance has strong covalent bonds within molecules but weak intermolecular forces between molecules.
D
A metal contains electrons that are delocalised, meaning they can move through the structure.
Card 1 of 23
2.5.1 Classifying substances by structure and bonding Flashcards
23 flashcards on Edexcel GCSE Chemistry 2.5.1 Classifying substances by structure and bonding: the key terms, definitions and equations you need to recall for Paper 1 and Paper 2.