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posted Feb 18, 2019, 1:15 PM by Kelly Allen
Journal: Dmitri Mendeleev designed the precursor to the modern periodic table using cards like you did on on Friday. Do you think he was super smart, lucky, or both? Explain your answer.

Class: Continue Intro to the Periodic Table notes (see slides 3-10 of 2/14 & 2/15 attachment)
Read Chapter 3 of The Disappearing Spoon

HW: Nuclear quiz #2 Tues. 2/19
Test #5 Fri. 3/1