sportmatthewchu sportmatthewchu

27-04-2017
Chemistry

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How many significant figures does .150, 20.20, and 25.00 have?

Respuesta :

gr4ntdr3w gr4ntdr3w

01-05-2017

.150 = 3
20.20 = 4
25.00 = 4
If a 0 does not have a number or a period after it, it is not significant.
If the 0 is behind the decimal point, it is always significant.

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