{[ promptMessage ]}

Bookmark it

{[ promptMessage ]}

apch01_pretest08 - the length of the edge of the cube 4...

Info iconThis preview shows page 1. Sign up to view the full content.

View Full Document Right Arrow Icon
South Pasadena • AP Chemistry Name___________________________________ Period _____ Date ___/___/___ 1 Matter and Measurement M A T H P R E T E S T Show your work for each problem. 1. The mass of a paperclip is about 0.525 grams. What is the mass of this paperclip in kg? (Report your answer in scientific notation). 2. A liquid has a density of 1.48 g/cm 3 . What volume of liquid has a mass of 5.00 grams? 3. The density of aluminum is 2.70 g/cm 3 . If a cube of aluminum weighs 13.5 grams, what is
Background image of page 1
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: the length of the edge of the cube? 4. Convert 15 years to seconds. [Use 365.25 days per year to account for leap years.] 5. The number, three hundred fifty thousand, written in scientific notation is best written as 6. How many cm 2 are in an area of 4.21 in 2 ? 7. In an experiment, you measure the density of aluminum as 2.60 g/cm 3 . The accepted value is 2.70 g/cm 3 . What is the percent error in your measurement?...
View Full Document

{[ snackBarMessage ]}