Nail polish remover containing acetone was spilled in a room with the following dimensions: 6 m x 5 m x 3 m. Measurements indicated that 3600 ug of acetone evaporated. Calculate the acetone concentration in micrograms per cubic meter (ug/m3)

the number of protons in the nucleus of a given element. has slight luster and conducts electricity at high temperatures like metal.but like a nonmetal,boron is brittle and does not conduct electricity well at low temperatures. in graphite, carbon is a soft,brittle solid.it is reflective,ductile,or malleable.

it’s previous models   because when i picked that son of a gun’s answer it was wrong look for previous models because they might make it a different letter