If O2 molecule is saturated with outer electrons how can it gain electrons to form ions?

The agent of mechanical weathering in which rock is worn away by the grinding action of other rock particles is call

The rules of engagement (roe) working group is often used to (select all that apply.)

24. a sports ball is inflated to an internal pressure of 1.85 atm at room temperature (25 °c). if the ball is then played with outside where the temperature is 7.5 °c, what will be the new pressure of the ball? assume the ball does not change in volume nor does any air leak from the ball a) 0.555 atm b) 1.74 atm c) 1.85 atm d) 1.97 atm