tomsharp
Holmium: atomic number: 67; weight: 164.93033; Lanthanide, rare earth; discovery: 1878-1879—Marc Delafontaine, Per Teodor Cleve #Poetry #Science #History #Holmium (https://sharpgiving.com/thebookofscience/items/e067.html)
Holmium - The book of science

Holmium: atomic number: 67; weight: 164.93033; Lanthanide, rare earth; discovery: 1878-1879—Marc Delafontaine, Per Teodor Cleve

Mar 26, 2024 at 7:13pmWeb