Timah ( tin )

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Timah ( tin ) merupakan Logam berat yang lunak, berwarna putih keperakan, rumus kimia sn, berat atom 118,70 nomor atom 50 menurut sistem periodik unsur, berat jenis 7,3; banyak dipergunakan untuk kertas bungkus khusus, perkakas dapur, bahan solder, dsb.

Cari Istilah Geologi Tambang


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