youtor.org
Styling DIVs using CSS techniques PART4
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Video Source: www.youtube.com/watch?v=6CfSyGd5Ry4
To see all my Chemistry videos, check out • http://socratic.org/chemistry • How do you determine and calculate isotope abundance when you know the relative atomic mass (also known as atomic weight), as measured in amu or atomic mass numbers? Here we will go through the algebra and reasoning to figure out the amount of abundances of the isotopes, in percentages and in decimals.
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