A scaffolded worksheet giving students practise in calculating relative atomic mass from masses of isotopes and percentage abundance.
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That is so great - perfect for my LA Y9s.
Saved me so much time Thanks
Exactly what I was looking for! Thank you so much for sharing (and sharing for free) :)
Thanks, great for mastery
This was great and helpful but can you recheck the answer for Q7. i believe it to be 28.1 rather than 29.1
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