Could I have some help on this question? A 1/2 inch thick lead sheet is used for protection from medical X-rays. If a single lead atom has a diameter 350 pm, how many atoms thick is the lead sheet?

asked by @students3479 • about 1 year ago • Chemistry • 5 pts
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1 answer

Hey there! Here is the solution to your problem. Hope this makes sense! Let us know if you have any other questions :) enter image description here

answered by @sabrina • about 1 year ago