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Definition of Pnictogen
1. Noun. (chemistry) Any element from group 15 of the periodic table; nitrogen, phosphorus, arsenic, antimony and bismuth. ¹
¹ Source: wiktionary.com
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1. Noun. (chemistry) Any element from group 15 of the periodic table; nitrogen, phosphorus, arsenic, antimony and bismuth. ¹
¹ Source: wiktionary.com