jelsellota6shna6t jelsellota6shna6t

02-03-2016
Chemistry

contestada

A percent composition is a percentage of a compound in a sample expressed as a fraction of the whole sample.
a. True
b. False

Respuesta :

02-03-2016

True......................................................................

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Аноним Аноним

02-03-2016

I think it's A. True.........

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