Average Atomic Masses Quiz

This online quiz is intended to give you extra practice in calculating the average atomic mass of fictional elements from their isotope masses and abundances.

Select your preferences below and click 'Start' to give it a try!

Number of problems:	1  5  10  25
Precision of masses:	Ones place (i.e., 1)  Tenths place (i.e., 0.1)  Hundredths place (i.e., 0.01)  Thousandths place (i.e., 0.001)  Ten Thousandths place (i.e., 0.0001)  Hundred Thousandths place (i.e., 0.00001)  Millionths place (i.e., 0.000001)  Random!
Separator:	Use spaces to separate digits (e.g., 1.007 84)
Question format:	Fill-in-the-blank  Multiple choice
Show solutions:	Display solution setups after quiz has been taken
Display quiz as:	Interactive web page (typical)  Printable web page (for worksheets)      •  Display quiz instructions (if applicable)      •  Add "Name:" line at top      •  Add custom title at top:   Presentation (full screen for class)