3) Differentiate between the following pairs of terms: (a) concentration and solubility (b) a concentrated solution and a saturated solution​

Substance x has a fixed volume, and the attraction between its particles is strong .substance y had widely spread out particles and can be compressed what can most likely be concluded about these substances

An electron moved from shell n = 2 to shell n = 1. what most likely happened during the transition? a fraction of a photon was added. a photon of energy was absorbed. a fraction of a photon was removed. a photon of energy was released.

What does the mass of 0.7891 mol of ferric oxide (fe2o3)