http://mbsskl.edu.my/panitia_kimia Chemistry is Fun! Sat, 23 Jul 2011 13:18:26 +0000 http://backend.userland.com/rss092 en The first periodic table was devised by Dmitri Mendeleev and published in 1869. Mendeleev found he could arrange the 65 elements that were then known in a grid or table so that each element had: 1. A higher atomic weight than the one on its left. 2. Similar chemical properties to other elements ... http://mbsskl.edu.my/panitia_kimia/2011/07/23/periodic-table/ Date: 13/4/2009 - 17/4/2009 Theme: Science Towards Technology Activities: 1. Sudoku Competition 2. Quiz 3. Station to station experiments http://mbsskl.edu.my/panitia_kimia/2009/02/19/science-week/ Chemistry (from Egyptian kēme (chem), meaning "earth") is the science concerned with the composition, structure, and properties of matter, as well as the changes it undergoes during chemical reactions. It is a physical science for studies of various atoms, molecules, crystals and other aggregates of matter whether in isolation or ... http://mbsskl.edu.my/panitia_kimia/2009/02/12/33/