Amineral is a naturally occurring solid with a regular, repeating structure.

select the best answer from the choices provided

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Measuring which physical property is most likely to produce the most precise results when trying to identify a substance

The volume of helium in a blimp is 6.28 x 10^9 millimeters. the density of helium in the blimp is .1786 kilogram/meter^3. find the mass of the helium in the blimp.

Calculate the number of kilojoules to warm 125 g of iron from 23.5°c to 78.0°c.