Question

50 points ✋


what is mile concept ?​

Answer 1

Answer:

A mole of a substance represents the amount of substances that contain the same number of elementary particles (atoms, molecules, and ions) as they are contain in exatly 12grams of carbon 12 isotopes.

Answer 2

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Mile, any of various units of distance, such as the statute mile of 5,280 feet (1.609 km). It originated from the Roman mille passus, or “thousand paces,” which measured 5,000 Roman feet. Mile. Unit.