Chemistry: Year 9 Term 2: Giant Ionic Structures 0.0 / 5 ? ChemistryAtomsIonsGCSEAQA Created by: Charlotte HerondaleCreated on: 15-01-18 18:06 In which dimension do lattices operate? (1) 3D 1 of 5 Ionic structures are held together by which force? (1) Electrostatic 2 of 5 Why are ionic structures crystals? (2) The rows of positive and negative ions create sharp edges 3 of 5 Why do they have high melting and boiling points? (2) The bonds are tight and require lots of energy to break 4 of 5 Why can they conduct when dissolved/liquid? (2) They have free ions in the higher-energy state 5 of 5
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