Question

what is density of a platinum​

Answer 1

Answer:

21.45 g cm-3

Platinum is an element with atomic symbol Pt, atomic number 78, and atomic weight 195.09. Silvery, whitish-gray, malleable, ductile metal. Mp: 1772°C; bp: 2187°C. Density: 21.45 g cm-3 at room conditions (very dense).

Answer 2

Explanation:

Platinum is an element with atomic symbol Pt, atomic number 78, and atomic weight 195.09. Silvery, whitish-gray, malleable, ductile metal. Mp: 1772°C; bp: 2187°C. Density: 21.45 g cm-3 at room conditions (very dense).