Write a conclusion of 250 words discussing this experiment and the results. make sure to answer the following questions in your conclusion. what did you do in this experiment? (list the procedural steps.) which parts of the separation process were the most time consuming? why might this be important on an industrial scale? are there parts of the procedure that you would change if you could repeat this experiment? if so, what are they? give at least one example from industry where a mixture must be separated in order to obtain the materials that are useful to society.

In a sample of oxygen gas at room temperature, the average kinetic energy of all the balls stays constant. which postulate of kinetic molecular theory best explains how this is possible? a. attractive forces between gas particles are negligible because the particles of an ideal gas are moving so quickly. b. collisions between gas particles are elastic; there is no net gain or loss of kinetic energy. c. gases consist of a large number of small particles, with a lot of space between the particles. d. gas particles are in constant, random motion, and higher kinetic energy means faster movement.

Using data from seismic waves, geologists have learned that earth’s interior is made up of several

If two atoms are bonded to a central atom with no lone pairs,how will they be arranged