The ksp of agcl is 1.8 × 10–10. how do you know that mixing equal amounts of 0.04m solution of agno3 and 0.002m solution of nacl will lead to the formation of a precipitate?

Compare and contrast physical changes with chemical changes.

Mike and mitchell decide to have a foot race. they mark off a stretch of 100 yards, and recruit cindy to work the stopwatch. after running the race and looking at the results, cindy declared that mitchell was the fastest. so how did the boys times compare?

The number of neutrons is equal to the atomic number minus the atomic mass. a. true b. false