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West Suffolk College Zoe Ablett

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1 West Suffolk College Zoe Ablett
Bonding Card Sort West Suffolk College Zoe Ablett

2 Topic Aims Level Method Equipment Duration Bonding Card Sort
This resource can be used as an icebreaker or a revision tool Looking at bonding structure and matching elements/compounds to the headings Level Level 1/Level 2 Method PowerPoint, print of slide 3 and cut the headings, elements/compounds out. Print 1 sheet per student (cuttings). It can be used as an Icebreaker or a timed exercise, in groups or individuals and can also be used at the beginning of each lesson as a repetition exercise. Equipment Printer Paper Pens/Pencils Duration >15 Minutes

3 Bonding Cut out headings, elements/compounds, mix up and match!
Metallic Bonding Giant Ionic Structure Simple covalent structure Giant covalent structure Positive ions surrounded by a ‘sea’ of delocalised electrons Regular 3D arrangement of positive and negative ions Isolated molecules with weak forces between molecules Repeating 3D structure with strong bonds between atoms Strong attraction between ions and delocalised electrons Strong electrostatic attraction between positive and negative ions Strong bonds between atoms, electrons are shared High melting points, almost all are solids at room temp High melting points, always solid at room temp Low melting points, gases and liquids at room temp Conduct electricity Don’t conduct electricity Diamond Conduct heat Most don’t conduct electricity (except graphite) Conduct electricity when molten and in solution Regular crystal arrangement Sodium Chloride Iodine Sodium Malleable Headings/elements/compounds to cut out and give to each student. This could also be done as a group activity, and could be timed

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