1.24.2 The p-block elements: metals and nonmetals2. Group 3A Boron- occurs naturally in borate minerals ( found in desert U.S.) Purified borax – sodium tetraborate decahydrate…
Slide 1 Si Lecture 13. IVA group. Carbon and Silicon and their compounds. PhD Halina Falfushynska Slide 2 Slide 3 THE GROUP IV ELEMENTS Carbon: Period 2 Silicon: Period 3…
* ELEMENTS The Simplest Matter * Elements Definition of Elements: An element is a substance which cannot be split into two or more simpler substances by chemical reactions.…