Want to learn more about this centerpiece of chemistry? Take your pick from this collection of links about elements and the periodic table! Build an element ball, solve periodic puzzles, and check out ...

This year marks the 150th anniversary of the publication of Mendeleev’s Periodic Table of Chemical Elements in 1869. In celebration, the United Nations Educational, Scientific, and Cultural ...

helping kids practice chemistry while enjoying the spooky season. Designed to engage children with a unique periodic table decoding challenge, this worksheet encourages them to solve puzzles using ...