If a sample of oxygen gas has a pressure of 810 torr and a temperature of 298 K what will be its pressure if the temperature is raised to 330 K?

i dont know

explanation:

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.

answerambulatory;