All Ions articles – Page 2
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NewsIs every substance a molecule?
Use this to help chemistry students accurately apply covalent bonding models
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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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Exhibition chemistryThe reaction between sodium and chlorine
Use this to demonstrate this classic and spectacular chemistry experiment
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IdeasModelling ionic bonds with plasticine
Mould your students’ understanding of ionic bond formation and overcome misconceptions
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CPD articleTeaching redox chemistry post-16
Try these ideas to help make redox less confusing for students
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Exhibition chemistryShocking revelations 2: neutralisation reactions
Use this experiment to demonstrate the different behaviours of weak and strong acids
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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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Exhibition chemistryShocking revelations: a conductometric titration
Strengthen students’ mental models of particles reacting in solution
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Class experimentTaflen waith titradiad asid-alcali dargludfesurol | 14–16 oed
Datblygu dealltwriaeth eich dysgwyr o ïonau a’r newid mewn crynodiadau ïonig mewn niwtraliad asid-alcali
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Class experimentAcid–alkali conductometric titration worksheet | 14–16 years
Develop your learners’ understanding of ions and the changes in ionic concentrations in an acid-alkali neutralisation
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Exhibition chemistryYmsymudiad ïonau: dod ag electrolysis yn fyw
Dangoswch symudiad ïonau positif a negatif gyda fersiwn symlach a mwy diogel o’r arddangosiad clasurol hwn
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Exhibition chemistryThe movement of ions: bringing electrolysis to life
Demonstrate the movement of positive and negative ions with a simpler, safer version of this classic demo
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ResourceMicroscale neutralisation and precipitation reactions | 11–16 years
Hone your learners’ observation skills with two microscale reactions: neutralising citric acid and creating a lead iodide precipitate
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NewsThe whitest white paint ever is also the coolest
How paint made with barium sulfate could reduce the need for air conditioning
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NewsDiamond helps to discover hexagonal salt
Explore ionic structures in your class with the discovery of a strange form of table salt
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Ideas5 ways to explain electrolysis
From building good foundations to memorising the rules, these tips will help your students grasp this tricky topic
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