What's the electron configuration of an N-3 ion? Question 3 options:

A)

[Ar]

B)

[He]

C)

[H]

D)

[Ne]

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

Choose all the answers that apply. as ocean depth increases, temperature decreases temperature increases pressure increases pressure decreases salinity increases density increases

Consider the following reactions. (note: (s) = solid, (l) = liquid, and (g) = gas.) mg(s) + ½o2(g) → mgo(s) + 146 kcal/mole h2(g) + ½o2(g) → h2o(g), δh = -57.82 kcal/mole what type of reaction is represented by the previous two examples?