Which of the following elements has the same number of valence electrons as aluminum? zinc
carbon
silicon
magnesium
or boron

If a reactant was removed, did the new equilibrium system shift to make more reactants or more products?

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

Apush or pull that moves or changes and object when to objects touch