They are teaching chemical elements, atoms and all. It is just that periodic table is moved from class 10 to 11. There is also reasearch that periodic table is

They are teaching chemical elements, atoms and all. It is just that periodic table is moved from class 10 to 11. There is also reasearch that periodic table is difficult to teach in secondary schools. https://www.ejmste.com/article/reflections-on-teaching-periodic-table-concepts-a-case-study-of-selected-schools-in-south-africa-4732 https://www.ejmste.com/article/reflections-on-teaching-perio...