Posted by **Autumn** on Tuesday, August 21, 2012 at 9:29pm.

Talking about significant figures, my Physics textbook lists 5 rules for determining significant figures. 1) All nonzero digits are significant. 2) Zeros to the right of nonzero digits in a number containing a decimal point are significant. 4) Zeros to the right of the decimal point, but the left of the first nonzero digit (such as .000324) are significant. 5) Zeros between nonzero digits (such as 26,007) are significant. I'm stuck on #3, which says: Zeros at the end of a number without a decimal point are ambiguous. It then lists a few examples: In 6800 there are two significant digits. In 10,000 there is one significant digit. In 650 there are three significant digits. Why is the zero in 650 significant, but not in 6800 and 10,000? Sorry if this question is confusing. Thanks for any and all help! :-)

## Answer This Question

## Related Questions

- Science - I'm a little confused when it comes to significant figures. Where it ...
- physics - round of the following digits- 3.65*105(upto are place of decimal) 0....
- Physics - bobpursely - State the number of significant figures. 1) 809 Answer : ...
- chemistry - this is over significant digits. -Indicate how many significant ...
- Science (Chemistry!) - I just do not understand ANYTHING about multiplying/...
- Chemistry - Hi guys! I just learned about significant figures today, and I have...
- Chemistry - I have a Chemistry question which should be very simple but I do not...
- Significant Figures - I'm having a hard time with significant figures. Any help ...
- Physics - Calculate the answer for the following question and state the answer ...
- Significant figures - How would I go and express these numbers with 3 ...

More Related Questions