mcollins80 mcollins80
  • 01-11-2019
  • Chemistry
contestada

which element has the greatest density at STP? Ba, Be, Mg, or Ra?

Respuesta :

critesmonica595
critesmonica595 critesmonica595
  • 01-11-2019

Mass of barium is 137.327 g/mol. Mass of radium is 226 g/mol.

Hence, radium has more mass therefore it will have the greatest density at STP.

Hope this helps :)

Answer Link
ujalakhan18
ujalakhan18 ujalakhan18
  • 01-11-2019

Answer:

Ra

Explanation:

Since density is directly proportional to mass and

Density=Mass/Volume

Atomic masses of Ba=137, Be=4, Mg=24, Ra=226

Hence Ra (radium) has the most density

Answer Link

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