Which line of code will lemonade the element calculator from an array of supplies supplies dot pen supplies that pop supplies that delete supplies that removes

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?

When would a bouncy ball have the most potential energy

Who determined the nature of chemical bonds?