The nuclear reaction below releases energy. Which has more mass, the reactants or the products? 24Pu→ 239U + ŹHe + energy neither because of the law of conservation of mass the reactant because some of the mass is converted to energy the products because some of the energy is converted to mass O the products because some of the mass is converted to energy

Radium is a radioactive element whose nucleus emits an alpha particle

Precise measurements give the following masses: nuclide mass H He 1.0078 u 4.00260 u particle 1 n 0 -19 0 ¡e Now consider the following nuclear reaction: 2H+ 2n → He Is energy released or absorbed by this reaction? 1.0086649 u 4 5.4858×10 u 5.4858× 104 u If you said energy was released or absorbed, calculate how much energy is released or absorbed. mass Give your answer in both kJ/mol and MeV. Round each of your answers to 3 significant digits. Note: take particular care to keep enough digits in any intermediate calculation, and use enough digits in any scientific constants you need, since the data with which you are working are very precise. released absorbed neither released nor absorbed O I need more information to decide. kJ/mol Mev x10

Fill in missing sub- and superscripts for all particles to complete the following equation for beta decay. 1Es - CI + B 2.

an atom bomb releases 39.2x10^13 j of energy. how much mass (in grams) was converted to energy to produce this explosion?