1.

Potassium physical property and chemical property​

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Answer:

Potassium is a soft, silvery-white metal with a melting POINT of 63°C (145°F) and a boiling point of 770°C (1,420°F). Its density is 0.862 GRAMS PER cubic centimeter, LESS than that of WATER (1.00 grams per cubic centimeter). That means that potassium metal can float on water.



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