briseisr20
03.02.2021 •
Chemistry
How many grams are there in 0.0330 miles of na3po4
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Ответ:
Physical properties
Samarium is a yellowish metal with a melting point of 1,072°C (1,962°F) and a boiling point of about 1,900°C (3,450°F). Its density is 7.53 grams per cubic centimeter. Samarium is the hardest and most brittle of the rare earth elements.