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Metric Conversion calculators, tables and formulas for temperature, length, area, volume and weight metric conversions.

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Online weights and measures conversion. Online calculators for quick and easy metric conversion, conversion tables for both commonly used and very exotic units.

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Online Conversion is a resource for weights, measures, calculators, converters.

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Chemistry is the study of matter and energy and the interactions between them. Get facts for the elements in the periodic table. Find chemistry demonstrations and experiments and science fair projects. Get chemistry homework help with worked example ...