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2 Infographics about the topic aluminium
rssBangs, Crackles & Whistles
The obvious place to start is the bangs of fireworks when they explode into bursts of colour. These can be produced simply by compactedgunpowder, which if suitably confined can give a decent result. However, it’s more common for the ignitionof a specific explosive mixture to be utilised. This ...
The colours in fireworks stem from a wide variety of metal compounds – particularly metal salts. ‘Salt’ as a word conjures up images of the normal table salt you probably use every day; whilst this is one type of salt (sodium chloride), in chemistry ‘salt’ refers to any compound thatcontains ...