91 | Astatine - awfully rare 2019-03-14 |
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92 | Arsenic - the well-known poison 2019-03-10 |
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93 | Argon - every breath you take 2019-03-07 |
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94 | Antimony - takes lives, saves lives 2019-03-03 |
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95 | Americium - a radioactive, domestic do-gooder 2019-02-27 |
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96 | Aluminium - light & versatile 2019-02-24 |
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97 | Actinium - rare & radioactive 2019-02-21 |
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98 | Tales from the periodic table 2019-02-19 |
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