SAMMMMMM
This page lists questions and answers that were posted by visitors named SAMMMMMM.
Questions
The following questions were asked by visitors named SAMMMMMM.
Magnesium has an average atomic mass of 24.3068 amu and has three isotopes: 24Mg(23.985045 amu), 25 Mg (24.985839 amu) and 26 Mg(25.982595 amu) The 26 Mg isotope has an abundance of 11.1%. what are the abundances of the other two isotopes. Please show wor...
15 years ago
How many significant figures does 79,500 have?
15 years ago
Answers
The following answers were posted by visitors named SAMMMMMM.