Which process separates salt and sand from water and sand mixture???

Which best describes why nh4+ can form an ionic bond with cl-?

Astudent carefully transfers 30 g of water and 30 g of alcohol in a glass tube, forming two layers and filling the tube completely. after sealing the tube, the student mixes the solutions, and notices a bubble that forms in the tube. what is the mass of the contents in the glass tube after mixing?

Which scenario is most similar to the type of collision that gas particles have according to kinetic molecular theory