1.Es el tratamiento en el que el agua se pasa por una malla para separar ppr filtracion los materiales flotantes y particulas solidas en suspencion. 2.Es el proceso que consiste en provocar el agrupamiento de materia mediante agentes coagulantes

Which statement describes evidence of a chemical reaction? a) ice melting eliminate b) water boiling c) lighting a match d) grape juice freezing

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?

Fossil fuels are organic compounds that are made from