ionic bonds 0.0 / 5 ? ChemistryStructure and bondingGCSEAQA Created by: lydia__marshallCreated on: 22-04-15 21:00 how are ionic compounds held together? by oppositely charged strong forces of attraction 1 of 9 which elements, other than those in group 1 and 7 form ions? elements from group 2 and 6 2 of 9 how do elelmtns form compounds? by reacting together by either gaining or losing electrons or by sharing 3 of 9 what charge will an atom get if it loses electrons a posative chagre. 4 of 9 how can we write the formula of an ionic compound given its ion? by looking at its ratio, using brackets and looking at them cancelling out 5 of 9 how are covalent bonds formed? they are formed when atoms share pairs of electrons 6 of 9 what type of substances have covalent bonds? simple molecules but have giant covalent structures. 7 of 9 how are the atoms in metals arranged atoms closely packed together and arranged in regular layers. 8 of 9 how are the atoms in metals held together held together with positively charged metal ions. there are delocalised electrons on the outermost shell. they can move throughout the lattice. 9 of 9
BMA | GCSE: AQA: Topic 2: Bonding, Structure and Properties of Matter: Bonding: Ionic Bonding 0.0 / 5
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