KS3 or KS4 (recap/lower sets) Science (stand-alone chemistry cover lesson requiring no computer access or student prior knowledge). All of the answers to the questions are contained in the resource, ...

A fully resourced GCSE Chemistry lesson on the development of the periodic table, designed for the Pearson Edexcel GCSE Chemistry (1CH0) specification. This is Lesson 1 of 5 from the complete Periodic ...

Elementary school teachers can use these activities to enrich the study of many different science topics in the elementary curriculum. Topics are aligned with curriculum for physical science, earth ...

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 ...