¿que relación existe entre el aporte de monsaley a la tabla periódica y el experimento de la lamina de oro de utherford?

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 apex! a liquid heated beyond a certain temperature becomes

Nonpoint source pollution is difficult to control because it