The Alkali Metals
How the first three alkali metals react in water.
The Science Geeks
Duration: 2:30
Views: 963
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In this short film we explore how the first three alkali metals react in water. Based on a demonstration in Year 9
I love the explanation for why they’re not using the last three metals in group 1 — ‘they might blow your head off!’. OK, fair enough. Best not do that, then.
The film’s also notable for being well edited. Squeezing in a good squeaky hydrogen pop — great sound on that, by the way — can’t have been easy, but they’ve managed it, and the film benefits from cramming lots in.
If I’ve any criticism is that the group might have benefited from a little more rehearsal so they weren’t relying quite so much on their scripts, but hey, I’m not complaining.
Great stuff.
— Jonathan.