العربية  

books رقم ذري 16

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الرقم الذري 16 (Info)


الرَّقَم الذَّرِّي 16:- an abundant tasteless odorless multivalent nonmetallic element; best known in yellow crystals; occurs in many sulphide and sulphate minerals and even in native form (especially in volcanic regions) (Arabic WordNet)