Could someone describe a procedure to separate a mixture of salt, sand, and water?
would a filter work to separate the sand and salt or just the sand? how would i separate the water and salt if it is dissolved in the water?

If 10.g of agno3 is available, what volume of 0.25 m agno3 can be prepared

Why does the sun appear to be the brightest star in the sky? a- its apparent brightness is much greater than other stars. b- it burns more gas, making it brighter than any other star. c- it is the largest star in the galaxy, so it is the brightest star. d- its relative distance to earth is closer than the other stars.

Transportation is the largest single source of air pollution in the united states. air pollution can harm the environment and human health. which technology could offer a solution to this problem? mufflers that reduce noise motors that run on electricity tires that improve gas mileage