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• Preface
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• The Dawn of Chemistry
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• Alchemy and the Philosopher's Stone
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• Nature's Building Material
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• Invisible Substances, and How We Know of Their Existence
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• Elements with a Double Identity
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• Metals, Common and Uncommon
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• Where Two Metals are Better than One
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• Acids and Alkalis
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• Natural Waters, and What They May Contain
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• Chemical Changes which Produce Light and Heat
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• How Fire is Made
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• Nature's Stores of Fuels
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• More About Fuel
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• Flame: What is It?
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• Explosions and Explosives
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• Below Zero
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• Chemistry at High Temperatures
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• Chemistry of the Stars
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• Chemistry of Agriculture
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• Sugar and Starch
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• Fats and Oils
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• How Man Competes with Nature
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• The Adulteration of Food
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• The Value of the By-product
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• Valuable Substances from Unlikely Sources
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• Chemistry and Electricity
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• Some Interesting Facts about Solutions
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• From Solutions to Crystals
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• Great Effects from Small Causes
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• How Trifling Observations Lead to Great Discoveries
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