Ch: 2 Measurements and Calculations Review Accuracy and Precision

Match it! Select the correct answer from the pull down...Good luck!

A chemist obtained the values 5.22 g, 5.23 g, and 5.22 g for the mass of a sample. Without knowing the true mass of the sample , it can be said that these values have

For numbers less than 0.1, such as 0.05, the zeros to the right of the decimal point but before the first nonzero digit

A numerical result is said to have good precision if

The number of significant figures in the measurement 2010. 00 is

A measurement that closely agrees with an accepted value is best described as

The measurement 0.035550 g rounded off to 3 significant figures would be

Which measurement has only nonsignificant zeros?

Round 504 567 895 light years to 3 significant figures.