How many protons, neutrons, and electrons are in a neutral atom of Phosphorus, if its atomic number is 15 and its mass number is 30.97? 15 protons, 15 neutrons, 15 electrons
15 protons, 31 neutrons, 15 electrons
16 protons, 15 neutrons, 16 electron
15 protons, 16 neutrons, 15 electrons

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.

Which atom or ion is the largest? 0 a. 0 0 0 0 e. li

Imagine that you push on a large rock. at what point does your effort change the rock’s mechanical energy?