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The God particle : if the universe is the answer, what is the question?
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Matter and energy : physics in action
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Matter and how it changes
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In search of the Fog Zombie : a mystery about matter
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The nature of matter
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Matter : see it, touch it, taste it, smell it
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Solids, liquids, and gases
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Change it! : solids, liquids, gases and you
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Experiments with solids, liquids, and gases
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Melting, freezing, and boiling science projects with matter
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Materials
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Matter
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Gravity
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Matter
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Explore atoms and molecules!
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Solids, liquids, guess who's got gas?
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Liquid rules : the delightful and dangerous substances that flow through our lives
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Liquid rules : the delightful and dangerous substances that flow through our lives
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Karina Garcia's DIY slime
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Properties of matter
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Cats are a liquid
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Sun in my tummy
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Everything you need to ace chemistry in one big fat notebook
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What's gotten into you : the story of your body's atoms, from the Big Bang through last night's dinner
