top | item 34358181 (no title) excitom | 3 years ago Thus the chemical symbol W (Wolfram) for tungsten. discuss order hn newest iSnow|3 years ago But "Wolfram" comes from German, as it was described in the 16th century already. The isolation of pure tungsten then was done by Spanish scientists.
iSnow|3 years ago But "Wolfram" comes from German, as it was described in the 16th century already. The isolation of pure tungsten then was done by Spanish scientists.
iSnow|3 years ago