Periodic table figs., ___. ___. |
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Chem. class data |
LA Times Daily |
26 Dec 2019 |
Chem. class data |
The Washington Post |
26 Dec 2019 |
92 and 53 for U and I |
Wall Street Journal |
23 Sep 2017 |
Periodic table figs |
New York Times |
02 Apr 2017 |
Periodic table figs. |
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Periodic table figs |
USA Today |
26 Apr 2016 |
5 for B and 6 for C |
New York Times |
27 Jan 2016 |
5 for B and 6 for C |
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B's 5 and C's 6 |
LA Times Daily |
11 Apr 2015 |
B's 5 and C's 6 |
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B's 5 and C's 6 |
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Proton counts: Abbr. |
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Periodic table figs. |
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1 for H and 2 for He, e.g. |
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Chem. class figures |
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Periodic table figs. |
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Periodic table figs. |
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Periodic law figs. |
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B and O figures: Abbr. |
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They go from 57 to 71 in the lanthanide series: Abbr. |
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7 for N, 8 for O, etc. |
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Periodic table info: Abbr. |
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Periodic table listings: Abbr. |
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Periodic table figs. |
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Periodic table listings: Abbr. |
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Chem. class info |
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Chem. class info |
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Chem. class data |
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Periodic table elements: Abbr. |
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Chem. amts. |
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1for H, 2 for He, etc. |
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Element's ID's |
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Measures of elements: Abbr. |
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Atomic numbers: Abbr. |
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92 for U and 53 for I: Abbr. |
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