An ice cube is placed in a plastic cup on the lab table. students record the mass of the ice cube and the plastic cup as 5 grams. one hour later the ice cube completely melts, turning into liquid water. then the students record the mass of the water and the cup. what is the mass of the water and the plastic cup?

What pressure will be exerted by 0.675 moles of a gas at 25*c if it is in a 0.750-l container?

The diagram below shows a cell placed in a solution.a cell is shown placed inside a beaker. it is labeled cell. the solution inside the beaker is labeled 40% salt solution and the solution inside the cell is labeled 20% salt solution.only water is allowed to move in and out of the cell. what will most likely happen to the cell? it will expand as water moves out of it. it will shrink as water moves out of it.it will expand as water moves into it. it will shrink as water moves into it.

Give the orbital configuration of the phosphorus (p) atom.