Salt plus water. Two compounds mixed together to form a solution. The water is the solvent; the salt the solute. Students have
been tasked with separating the two compounds from solution. One group set up the distillation apparatus you see here. Explain
the concept used to separate the salt and water.

The famous scientist galileo galilei did several experiments with sloping planes, which he rolled metal balls down so that he could study motion. by changing the slope, he could study how the speed at which the ball rolled was affected. what was the independent variable in galileo's experiment? a. the speed of the ball b. the slope of the plane c. whether the ball moved d. what the ball was made of

Nan element’s square on the periodic table, the number with the greatest numerical value represents the

How many moles are contained in 5.6 l of h2 at stp