Chemistry has a pivotal role to play, as much because of its place within the natural sciences and knowledge as a whole, as through its economic importance and its omnipresence in our daily life. But, ...

Note: This video is designed to help the teacher better understand the lesson and is NOT intended to be shown to students. It includes observations and conclusions that students are meant to make on ...

THE 156 worked examples which make this book are mostly taken from recent papers set at Interscience, First M.B., National Certificate, Higher Schools and similar examinations. The problems are not ...