Help! 7th Grade Math! A triple beam balance measures the of an object in .
A
mass, grams

B
volume, liters

C
temperature, Fahrenheit

D
length, meters

What sources of error may have contributed to the percent yield not being 100 percent? think about things that may have led to inaccurate measurements or where mass of the product could have been lost if this experiment was conducted in a physical laboratory.