Which of the following has the strongest IMFs? O NF3 O F2 O OF2​

Amount of liquid measured in l or lm

(apex) when a cup of water is dropped, as the cup falls, the water in the cup falls out true or false?

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?