Agas sample contained in cylinder equipped with a moveable piston occupied 300.0 ml at a pressure of 20.0 atm. what would be the final pressure if the volume were increased to 500.0 ml at constant temperature?

Which of the following observations indicates that there is a small, dense, positively charged part in the center of an atom? some uncharged particles are scattered by a gold foil. all uncharged particles are attracted towards a gold foil. all positively charged particles pass straight through a gold foil. some positively charged particles bounce back from a gold foil.

Define a is a tiny pavket of energy

If oil spills continue, all of the following should be expected except (2 points) death of aquatic life. polluted groundwater. decreased soil productivity. increased global temperatures.