It took centuries to grasp the idea of chemical elements as being the bricks of the universe and that out of these building stones all matter is composed. Number of Elements.—From many facts it ...
Police have ruled out negligence and criminal elements in the explosion at a chemical recycling plant in Taman Perindustrian Kapar Indah, Klang, last week. Klang Utara police chief S Vijaya Rao said ...