Johnstone's triangle | Resources | RSC Education

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Ionic bonding | Johnstone’s triangle worksheets | 14–16 years
Use these worksheets to develop learners’ understanding of ionic structures and bonding, including symbols and diagrams and how macroscopic properties are related to bonding
Metallic bonding | Johnstone’s triangle worksheets | 14–16 years
Use these worksheets to develop learners’ understanding of metallic bonding, including symbols and diagrams and how macroscopic properties relate to the type of bonding
Covalent bonding | Johnstone’s triangle worksheets | 14–16 years
Use these worksheets to develop learners’ understanding of covalent bonding, including symbolic models and how macroscopic properties relate to the type of bonding
Carbon allotropes | Johnstone’s triangle worksheets | 14–16 years
Use these worksheets to develop learners’ understanding of carbon allotropes, from sub-microscopic structures to macroscopic properties