The__ an energy level is from the nucleus, the__ electrons it can hold

Write a net ionic equation to show that hydrofluoric acid, behaves as an acid in water.

Nonmetal halogen family atmoic mass 35

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?