RiOtKiDd

This page lists questions and answers that were posted by visitors named RiOtKiDd.

Questions

The following questions were asked by visitors named RiOtKiDd.

Answers

The following answers were posted by visitors named RiOtKiDd.

Well i thought to calculate the average atomic mass, you would have to turn the percentages into a decimal and multiply 85 by .70 and 87 by .30 and add them together, there is no need to divide.
17 years ago