Concepts in Chemistry
To calculate percentage abundance, you must recall the atomic mass of an element is calculated by using the formula: In the above formula you see fractional abundance. How do you get that? …
Continue Reading about How to calculate percentage abundance using atomic and isotopic masses →
What’s atomic mass? Atomic mass is the mass of an atom. However, when you look on the periodic table, you usually don’t see units attached to atomic mass. Why are atomic masses unitless? We can’t …
Continue Reading about What’s atomic mass and why is it that it has no units? →
