I need a bf please i am 12 years old from missippi

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?

How is the shape of the poem “peer” connected to its meaning?

Which of the following substances is the most soluble in water? a. sodium chloride b. methane c. bromine d. carbon