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The top documents tagged [simpler chemical substances]
Chemistry of life
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Table of Contents – pages iv-v Unit 1: What is Biology? Unit 2: Ecology Unit 3: The Life of a CellThe Life of a Cell Unit 4: Genetics Unit 5: Change
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CHEMISTRY Basic Chemistry. BASIC TERMS ATOM Smallest particle of a chemical element. –Consists of 3 parts. Protons = (+) charge Electrons = (-) charge
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Chapter 2: Chemistry of Life. Building Blocks of Matter The basic unit of matter is the atom ◦ Atoms are made of subatomic particles: protons (+), electrons
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Chapter 6 Elements 1.Elements: is a substance that can’t be broken down into simpler chemical substances. A. The 4 main elements found in living things:
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Chemistry: Atoms and Their Interactions Miss Kim Jensen Biology 2002-2003 e2.html
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Atoms and Their Interactions 6.1. Elements – A substance that can not be broken down into simpler chemical substances – The Periodic Table lists all known
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THE CHEMISTRY OF LIFE CHAPTER 6. ATOMS AND THEIR INTERACTIONS
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Chemical Quantities – What's the matter? – Matter is made up of either elements or compounds. – Elements are pure substances made of one kind of atom
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1.Which four elements are the most common in living things? 2. What do you know about these four elements?
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Chapter 2: Chemistry of Life
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Atoms and Elements Atoms are the basic units of all matter
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