The Periodic Table
- 116:40Duration
- 8ShowMes
- 1Followers
4.1 reading a box off the pte
6:184.1 reading a box off the pte6:18
9:554.2 types of elements on the pte9:55
21:394.3 families of the pte21:39
23:064.4 determining valence electrons23:06
8:234.5 trends of the pte (basics)8:23
20:394.6 electronegativity20:39
12:454.7 ionization energy12:45
13:524.8 atomic radii13:52
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