Use this equation to answer the following questions: 1 Ca (s) + 2 HF (aq) → 1 CaF2 (s) +1 H2 (g)

Which of the following elements would you expect to have the lowest ionization energy value? fluorine, lithium, neon, nitrogen

Ase your answer to this question on the information below.hydrocarbons and fissionable nuclei are among the sources used for the production of energy in the united states. a chemical reaction produces much less energy than a nuclear reaction per mole of reactant.the balanced chemical equation below represents the reaction of one molecule of a hydrocarbon with two molecules of oxygen.chemical equation: ch4 + 2o2 → co2 + 2h2o + 1.48 × 10−18 jthe nuclear equation below represents one of the many possible reactions for one fissionable nucleus. in this equation, x represents a missing product.nuclear equation: write an isotopic notation for the missing product represented by x in the nuclear equation.

Identify two types of chemical bonding in the source of dietary potassium