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Solar cell produces hydrogen from water  —
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1 |
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It's a long shot —
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0 |
— |
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Hydrogen peroxide + manganese dioxide —
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14 |
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Water motors —
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18 |
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Sun Distillation —
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12 |
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Crystallization —
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4 |
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Sending a message through time —
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10 |
— |
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Alternate dimensions —
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20 |
— |
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electromagnetic radiation —
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1 |
— |
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another simple phys prob —
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4 |
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Carbonyl groups vs. ketones —
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3 |
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phys prob help —
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1 |
— |
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Electron wavelength —
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4 |
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Chemical decomposition and 'lysis —
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1 |
— |
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Working out a percentage error —
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1 |
— |
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Kirchoffs voltage law —
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4 |
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Enthalpy —
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2 |
— |
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Electronegativity and ionization energy —
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2 |
— |
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Chemistry term "Coned" —
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1 |
— |
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Showing a series is decreasing —
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0 |
— |
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sound travel theory —
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4 |
— |
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Chemistry 12 help ($25 Paypal) —
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4 |
— |
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polygon side length calculation —
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2 |
— |
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Trigonometry —
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6 |
— |
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Time travel and changing reality through quantum theory —
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14 |
— |
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I do not tell people what to think. —
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5 |
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Earth Quakes and power in oneself —
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6 |
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SI Units —
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2 |
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Ambulocetus fan club —
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1 |
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black holes —
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3 |
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