Which of these is a difference between measurements of solids and liquids? A. solid’s density can change, while a liquid’s density cannot.

B. A solid has volume but not mass, while a liquid has mass but no volume.

C. The volume of a solid is measured in mL, while the volume of a liquid is measured in g^3
​3​​ .

D. The density of a solid is measured in g/cm^3
​3
​​ , while the density of a liquid is measured in g/mL.

What is the mass of 0.46 mol of mgcl2

Some liquids can be distilled, but only at temperatures that are so high that it is impractical, or so high the compound decomposes. explain why distillation such compounds at significantly less than atmospheric pressure (some degree of vacuum) would solve this problem.

To find the work done, the force exerted and distance moved are multiplied. a couch is moved twice before you are happy with its placement. the same force was used to move the couch both times. if more work is done the first time it is moved, what do you know about the distance it was moved? a) when more work was done, the couch was moved the same distance. b) when more work was done, the couch was moved less. c) when more work was done, the couch was moved further. d) when more work was done, the couch wasn't moved at all.