All articles by Kirsty Patterson
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ResourceIonic bonding in table salt | 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
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ResourceBondio ïonig mewn halen bwrdd | Taflen waith triongl Johnstone | 14–16 oed
Defnyddiwch y taflenni gwaith hyn i ddatblygu dealltwriaeth y dysgwyr o adeiledd a bondio ïonig, gan gynnwys symbolau a diagramau a sut mae priodweddau macrosgopig yn gysylltiedig â bondio
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ResourceMetallic bonding in copper | 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
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ResourceBondio metelig mewn copr | Taflen waith triongl Johnstone | 14–16 oed
Defnyddiwch y taflenni gwaith hyn i ddatblygu dealltwriaeth y dysgwyr o fondio metelig, gan gynnwys symbolau a diagramau a sut mae priodweddau macrosgopig yn berthnasol i’r math o fondio
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ResourceDifferent allotropes of carbon | Johnstone’s triangle worksheets | 14–16 years
Use these worksheets to get learners thinking about carbon allotropes at different levels, from sub-microscopic structures to macroscopic properties
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ResourceGwahanol alotropau carbon | Taflenni gwaith triongl Johnstone | 14–16 oed
Defnyddiwch y taflenni gwaith hyn i gael dysgwyr i feddwl am alotropau carbon ar wahanol lefelau, o adeileddau is-ficrosgopig i briodweddau macrosgopig
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ResourceBondio cofalent mewn dŵr | Taflen waith triongl Johnstone | 14–16 oed
Defnyddiwch y taflenni gwaith hyn i ddatblygu dealltwriaeth y dysgwyr o fondio cofalent, gan gynnwys modelau symbolaidd a sut mae priodweddau macrosgopig yn berthnasol i’r math o fondio
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ResourceCovalent bonding in water | 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
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ResourceLife cycle assessment: shopping bags | 14–16 years
Slides, scaffolded worksheets and teacher notes to introduce learners to life cycle assessments using a real-world example
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PosterHow to draw ionic bonding dot and cross diagrams
Use this step-by-step approach to help your 14–16 students master ions
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PosterSut mae lluniadu diagramau dot a chroes bondio ïonig
Defnyddiwch y dull cam wrth gam hwn i helpu eich myfyrwyr 14–16 oed i feistroli ïonau
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ResourceScrutinising shampoo bottles | 11–14 years
Delve into the world of cosmetics labelling with this activity which takes a close look at the ingredients printed on the back of your shampoo bottles. What are they for and should we be concerned about any of them?
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IdeasShould we let students write on tables?
Use this handy technique to effectively engage disinterested learners
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Games and puzzlesPos rhesymeg ïonau | 14–16 oed
Pos rhesymeg hwyliog sy’n profi’r hyn mae’r dysgwyr yn ei gofio am y berthynas rhwng rhif grŵp cyfnodol a gwefr ïonau syml
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Games and puzzlesIons logic puzzle | 14–16 years
A fun logic puzzle which tests learners’ recollection of the relationship between periodic group number and charge on simple ions
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ResourceTeils bondio cofalent | 14–16 oed
Helpwch y dysgwyr i ddelweddu siâp ac adeiledd moleciwlau cofalent syml gyda’r teils bondio cofalent hyn y gellir eu trin.
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ResourceCovalent bonding tiles | 14–16 years
Help learners to visualise the shape and structure of simple covalent molecules with these manipulative covalent bonding tiles.
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PosterSut mae lluniadu diagramau dot a chroes
Defnyddiwch y dull cam wrth gam hwn ar gyfer bondio cofalent gyda’ch dysgwyr 14–16 oed
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PosterHow to draw dot and cross diagrams
Use this step-by-step approach to covalent bonding with your 14–16 learners
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Class experimentPractical potions microscale | 11–14 years
Observe chemical changes in this microscale experiment with a spooky twist.