Chapter 1: Atomic structure and the periodic table
- Created by: amber161202
- Created on: 20-04-19 11:24
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1.1- Elements and compounds
-ELEMENT a substance cannot be broken down chemically
-Compound substance contains at least TWO different elements, chemically combined in fixed proportions
-ELEMENTS cannot break down into other substances
-copper (element) burns in oxygen to make copper oxide (compound)
-Chemical reactions make compounds & (often) involve a detectable energy change
-Importance of…
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