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Kọ ẹkọ nipa Bismuth
Bismuth jẹ funfun fadaka si irin Pink ti o jẹ brittle ati rọrun lati fọ. Awọn ohun-ini kemikali rẹ jẹ iduroṣinṣin to jo. Bismuth wa ninu iseda ni irisi irin ọfẹ ati awọn ohun alumọni. 1. [Iseda] Bismuth funfun jẹ irin rirọ, nigba ti bismuth ti ko dara jẹ brittle. O jẹ iduroṣinṣin ni iwọn otutu yara….Ka siwaju
