26.8 moles of argon contain how many atoms?
oa) 2.24 x 1022 atoms
o b) 1.61 x 1023 atoms
o c) 2.24 x 1024 atoms
od) 1.61 x 1025 atoms

Which statement accurately describes the relationship between air pressure, air density, or altitude? as altitude increases, pressure increases.as altitude increases, air density increases.air pressure and density are lowest at sea level.denser air exerts more pressure than less dense air.

Building glycogen from glucose molecules is an example of

Large helium-filled balloons are used to lift scientific equipment to high altitudes. what is the pressure inside such a balloon if it starts out at sea level with a temperature of 10.0ºc and rises to an altitude where its volume is twenty times the original volume and its temperature is – 50.0ºc ?