kookie - Periodic table

Apakah Anda tahu bahwa sebagian besar unsur-unsur di alam berbagi asal yang sama - bintang-bintang?

Did you know that most elements in nature share the same origin - the stars?

Use this interactive Periodic Table to learn about the physical and chemical properties of all the different elements, compare some of them, and even unveil many curiosities behind their discovery or their applications.