All Resource articles – Page 2

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Amount of substance in moles | Structure strip | 14–16 years

Use scaffolded prompts to support learners to write about amount of substance in moles

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C, O and Co | Johnstone’s triangle | 11–14 years

Develop your learners’ understanding of symbols and formulas at different conceptual levels by comparing the symbolic representations of carbon monoxide and cobalt

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Reacting ratios: gas volumes | Developing understanding | 14–16 years

Connect learners’ ideas about balanced equations, the ratio of atoms and moles and the volume of reactants and products

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Balanced chemical equations and fuel | In context | 14–16

Put balancing chemical equations into context with questions based on fuels

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Hafaliadau cemegol cytbwys a thanwydd | Mewn cyd-destun | 14–16

Rhoi cydbwyso hafaliadau cemegol mewn cyd-destun gyda chwestiynau am danwydd

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Reacting masses and gas volumes | Knowledge check | 14–16

Assess understanding of reacting masses at foundation and higher level, plus gas volumes (higher only)

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Cyfeintiau nwyon a masau sy’n adweithio | Gwirio gwybodaeth | 14–16

Asesu dealltwriaeth o fasau adweithio ar lefel sylfaen ac uwch, yn ogystal â chyfeintiau nwy (uwch yn unig)

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Masau adweithio a chyfeintiau nwy | Mewn cyd-destun | 14–16

Rhowch fasau adweithio a chyfeintiau nwy mewn cyd-destun gyda chwestiynau sy’n seiliedig ar wrtaith wrth gynhyrchu bwyd

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Concentration of solutions and titration | In context | 14–16

Put concentration of solutions and titration into context with questions based on acids in fruit juices

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Crynodiad hydoddiannau a thitradiadau | Mewn cyd-destun | 14–16

Rhoi crynodiad hydoddiannau a thitradiadau mewn cyd-destun gyda chwestiynau ar sail asidau mewn sudd ffrwythau

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Symbols and formulas | Developing understanding | 11–14 years

Develop your learners’ understanding of what is represented by symbols and chemical formulas

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Crynodiad hydoddiannau a thitradiadau | Gwirio gwybodaeth | 14–16

Asesu’r dysgu am grynodiad hydoddiannau a thitradiadau gyda thaflenni gwaith sylfaen ac uwch

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Concentration of solutions and titration | Knowledge check | 14–16

Assess learning of concentration of solutions and titration with a higher and foundation worksheet

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Relative mass and foods containing starch | In context | 14–16

Practise relative mass calculations using the context of sugars in food and our bodies

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Màs cymharol | Mewn cyd-destun | 14–16

Ymarfer cyfrifiadau màs cymharol drwy ddefnyddio cyd-destun siwgrau mewn bwyd ac yn ein cyrff

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Crynodiad hydoddiannau a thitradiadau | Stribed strwythur | 14–16 oed

Helpwch y dysgwyr i ysgrifennu am grynodiad hydoddiannau a thitradiadau, gan ddefnyddio awgrymiadau ysgrifennu wedi’u sgaffaldio

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Excess copper oxide | Johnstone’s triangle worksheets | 14–16 years

Explore the reaction of sulfuric acid with excess reactant copper oxide at three conceptual levels with Johnstone’s triangle

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Màs cymharol | Gwirio gwybodaeth | 14–16

Asesu’r wybodaeth am fàs cymharol a’r ddealltwriaeth ohono gyda thaflenni gwaith sylfaen ac uwch

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Relative mass | Knowledge check | 14–16

Assess knowledge and understanding of relative mass with a higher and foundation worksheet

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Limiting and excess reactants (qualitative) | Developing understanding | 14–16 years

Introduce limiting and excess reactants using an analogy of ice cream and ice cream cones