Clockwise from top: some bits of thallium in a glass vial (from Wikimedia Commons), some nice green shoots (from Pxfuel), thallium as it appears on the periodic table. Thallium is an element with a lot of partners. It is named after the colour green (from the Greek θαλλός, “green shoot”) just like praseodymium, it hasContinue reading “Day 80: Thallium”
Each day for the rest of 2020 I'll write a bit about a random element of the periodic table.
An Element A Day 