Copper has a density of 8.920 g/cm3. what mass of copper will occupy 45cm3? what volume of copper will have a mass of 1.0 kg?

Acontainer holds 35.8 moles of gas under 10.0 atm of pressure at 70.0 c. what is the volume of the container?

How can a give a full method for the experiment of separating sand from water by filtration? 1-materials 2-steps 3-conclusion also for water and salt separated by the evaporation or distillation process

Which of the following molecules is polar? c3h7oh c2h5cooh