[Ap Chem]Significant figures

Evilbooyaa
Thu, 04 May 2006 18:40:29 +0000

22 is two sig figs jac.

.7 is one sig fig

20 (w/out a decimal) is one sig fig.

gyros - you may have slightly rounded, or the book may have slightly rounded somewhere or the other… don’t worry about it - all answers can be off by ± 1 decimal point.

phoenix - that may be right, but are you sure it isn’t talking about the answer it self?

like if the answer is 4.12, but you have 4.11 or 4.13, you still get full credit? I think that’s how it is, may also be like your example w/ the sig figs.