compoundchem: Element #39 in our #IYPT2019 series with the Royal Society of Chemistry is yttrium: Found in camera lenses 📷 and synthetic gemstones 💎https://ift.tt/2X5Um13 https://ift.tt/2XuKqlT
tags: ciel62,
from: https://ciel62.tumblr.com/post/185855713931
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