Question

potassium physical property and chemical property​

Answer 1

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.

Answer 2

Answer:

Physical Properties of Potassium:

• It is a soft metal and white with a silvery lustre.
• It has a low melting point.
• It is a good conducter of heat and electricity
• It is the seventh most abundant element found on the earth's crust.

Chemical Properties of Potassium:

• It's atomic no. is 19
• It has *5* isotopes
• It has four shells(2,8,8,1)
• It's melting point is 63.2°C and boiling point is 760°C.

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