Ionic Bonding 3.0 / 5 based on 1 rating ? ChemistryStructure and bondingGCSEAQA Created by: Emily1Created on: 13-06-13 10:09 What is the formulae belongs to an ion? Na+ 1 of 9 Which atoms usually gain electrons to form negative ions? Non-metal atoms 2 of 9 Metal atoms form Positive ions by losing electrons 3 of 9 In ionic bonding Oppositely charged ions attract eachother 4 of 9 Sodium chloride conducts electricity when Molten or in solution 5 of 9 The structure of magnesium oxide is Giant ionic lattice 6 of 9 What is the formula for magnesium chloride (contains Mg2+ and Cl? ions)? MgCl2 7 of 9 Why does sodium chloride have a lower melting point than magnesium chloride? Its positive ions are larger but have a smaller charge 8 of 9 Explain the conductivity of sodium chloride. Ionic compounds conduct electricity when molten because their ions are free to move. 9 of 9
BMA | GCSE: AQA: Topic 2: Bonding, Structure and Properties of Matter: Bonding: Ionic Bonding 0.0 / 5
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