Astudent uses red litmus paper to test the ph value of different solutions. which would result in a color change of the litmus paper? check all that apply.

soap
fertilizer
drain cleaner
antifreeze
vinegar

Temperature is _related to the average kinetic energy of a gas. inversely directly not disproportionally

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?

In 2002, the rare earth elements mine in mountain pass, california was closed because