All Reactions and synthesis articles – Page 9
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ResourceFive white solids
Label five white solids correctly by using chemical tests and any suitable apparatus.
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Experiment
Exploding bubbles of hydrogen and oxygen
Create a small explosion in this demonstration by electrolysing water to produce hydrogen and oxygen bubbles. Includes kit list, video and safety instructions.
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Experiment
Cracking hydrocarbons in liquid paraffin with a catalyst
Model the industrial process of cracking larger hydrocarbons to produce smaller alkanes in this demonstration or class practical. Includes kit list and safety instructions.
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Experiment
Iron and sulfur reaction
This demonstration or class experiment shows the exothermic reaction of iron and sulphur. Includes kit list and safety instructions.
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Experiment
Turning ‘red wine’ into ‘water’
Use acidified potassium permanganate – or ‘red wine’ – to make ‘water’, ‘milk’ and ‘lemonade’ in this engaging demonstration. Includes kit list and safety instructions.
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Experiment
Heating Group 1 metals in air and in chlorine
Use this demonstration to illustrate the reactions of lithium, sodium and potassium in air and in chlorine. Includes kit list, video and safety instructions.
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Experiment
Making a mirror using silver nitrate and sugar
Try this practical to make a mirror with your students using the reaction between silver nitrate and glucose. Includes kit list, video and safety instructions.
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Experiment
‘Magic’ writing with colour changing reactions
Reveal invisible messages or pictures drawn with aqueous solutions by spraying them with suitable reagents in this demonstration. Includes kit list and safety instructions.
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Experiment
Microscale extraction of copper
Try this practical to reduce copper(II) oxide to copper using hydrogen, revealing their positions in the reactivity series. Includes kit list and safety instructions.
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Resource
Space: science ideas webs
A web of suggested ideas for linking science with the topic space. You can learn history and science together with activities for different age groups.
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Resource
The Victorians: science ideas webs
A web of suggested ideas for linking science with the topic the Victorians. You can learn history and science together with activities for different age groups.
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Resource
The Vikings: science ideas webs
A web of suggested ideas for linking science with the topic the Vikings. You can learn history and science together with activities for different age groups.
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Resource
Na Lochlannaich: lìontan nam beachdan saidheans
Lìon nam beachdan mollaichte airson ceangal a dhèanamh eadar saidheans agus an cuspair na Lochlannaich. Faodaidh tu eachdraidh agus saidheans ionnsachadh còmhla le gnìomhachasan airson buidhnean de dh’aoisean diofraichte
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Resource
Experiment with the Vikings
A comprehensive collection of activities to incorporate science into your Vikings lessons. Topics include everyday life; weapons and warfare; travel and trade; and how modern day archaeologists use science to investigate Viking life.
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News
New photocatalyst shows promise
Nickel-based material can convert carbon monoxide into high-value hydrocarbons
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Resource
Teachers TV: KS3/4 science - Periodic Table
This Teachers TV video looks at different elements in the Periodic Table and some properties they exhibit. The video also explains and demonstrates trends across the Periodic Table.
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Experiment
A hydrogen powered rocket
Try this spectacular demonstration to make a rocket using a plastic drink bottle fuelled by hydrogen and air. Includes kit list and safety instructions.
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Experiment
Investigating the solubility of lead halides
Encourage students to make and test predictions about the pattern of solubility among lead halides in this practical. Includes kit list and safety instructions.
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Experiment
The ‘whoosh’ bottle demonstration
This exciting demonstration is a combustion reaction where a mixture of alcohol and air in a large bottle is ignited. Includes kit list and safety instructions.
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Experiment
Extraction of iron on a match head
Try this practical as a small scale example of metal extraction, reducing iron(III) oxide with carbon on a match head. Includes kit list and safety instructions.
