Help filling in Chart (Oxyacids Homework)

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.

Chemical kinetics what was the rate of reaction in trial 3? choose the closest answer.

What are the 4 phases of matter in order of increasing engery content?