The exam for this unit was very stressful! I do not yet know what grade I got, but I think I did okay. There were many different questions spanning many different subjects. From % Abundance, to half life calculations, there was no shortage of challenging questions to answer. One part I always kinda struggled with was finding the average mass, but this website helped me a ton!
When it came time to take the test, I thought it was going to be a decent challenge, but in reality it was very easy.
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