In focus – Page 5
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FeatureReef-safe sunscreens
Nina Notman investigates the science behind UV-absorbing sunscreens and ‘reef-friendly’ formulations
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Magnificent moleculesHydrochloric acid
The science behind one of the most commonly used laboratory acids
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Magnificent moleculesEthanoic acid
Hayley Bennett reveals the science behind everyone’s favourite household acid
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OpinionWhy chemistry won’t be solved
Kit Chapman explains why chemistry is still a vibrant and relevant subject for study
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Magnificent moleculesPhenolphthalein
A molecule with two very different use: it’s in pH indicators and – laxatives
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FeatureThe most important village in chemistry
How one small Swedish hamlet contributed to the periodic table
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FeatureThe evolution of the periodic table
Uncovering the history of the periodic table’s distinct design
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FeatureAntibiotics: solving an evolving problem
Includes curriculum-linked resources to use in your classroom
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AnalysisFinding the fake booze
Ever wondered what Raman spectrometry is? Here’s how it can find out what’s in a bottle without opening it.
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Magnificent moleculesAcetylcysteine
Peleton Source: Christopher Strickland / Shutterstock.com The peleton of the Tour of Britain near Mellerstain, Kelso in the Scottish Borders, September 2017 Peleton Source: Christopher Strickland / Shutterstock.com The peleton of the Tour of Britain near Mellerstain, Kelso in the Scottish Borders, September ...