Science Homework Help

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CUNYCSI Mass Percent of Copper in A Penny Minted After 1982 Lab Report

https://www.youtube.com/watch?v=L8tIwFAg3yw&feature=youtu.be pre lab lwcf

https://www.3cmediasolutions.org/f/dab398183841507613a2635b94b6af8eb530c24f

Part 1 of penny kab

https://www.3cmediasolutions.org/f/26b8d80f28ef74cec2f4515ff07c790a4a3d5159

Part 2 of penny lab