A solution can be made when a- A. solid dissolves in a liquid
B. solid dissolves in a solid
C. liquids dissolve in liquids
D. all of the above

The nuclear fission process releases neutrons and question 27 options: alpha particles electrons energy beta particles

What is the mass of 0.46 mil of mgcl2

15. which of the following is not human-caused groundwater pollution? a. water in an aquifer dissolves elements such as arsenic and mercury from surrounding rock. b. water in an aquifer is contaminated by leachate that seeps into the ground from a landfill. c. water in an aquifer becomes polluted with chemicals used in hydraulic fracturing, or fracking. d. water in an aquifer absorbs harmful bacteria from the drainage field of a septic tank.