Noteaza metodele si ustensilele de laborator necesare separarii urmatoarelor amestecuri:alcool apa granule de marmura..va rog

Drag each label to the correct location on the chart. classify each reaction as endothermic or exothermic.

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?

Define dew point. i am writing this part to be able to ask the question