Two flasks at the same temperature are joined by a glass tube with a stopcock. Flask A is a 5.0 L flask containing nitrogen gas at 2.3 atm, while flask B is a 10.0 L flask containing gaseous carbon dioxide at 1.4 atm. What is the final pressure in the flasks after the stopcock is opened?

since the atomic number is the number of protons in the nucleus, as we move to the left on the periodic table, the electrostatic pull between the nucleus and the valence electron shell decreases. as we move down a group (vertical column), the valence shell energy level gets further and further from the nucleus.

your answer would be “dry”