Between sand in water , sugar dissolved in water, vinegar with water and sea water which is not considered a solution

Aforce of attraction/repulsion due to the spin of electrons what is this force?

In this chemical reaction, 325 grams of barium (ba) react completely. how many moles of lithium (li) are produced?

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.