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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…

Documents Si Lecture 13. IVA group. Carbon and Silicon and their compounds. PhD Halina Falfushynska.

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…

Documents 1 ELEMENTS The Simplest Matter. 2 Elements Definition of Elements: An element is a substance which.....

* 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.…