What conditions must be present to enable a material to dissolve in another material?

Noble gases are the most reactive elements on the periodic table. a. true b. false

Which statement correctly describes potassium iodide, ki? there is a one-to-one ratio of potassium ions to iodide ions. potassium gains electrons and iodine loses electrons during the reaction. the lattice is held together by potassium anions and iodide cations.

Ais a mountain created from eruptions of lava, ash, rocks, and hot gases.