Just solve 8,10,11 and 12

. 8. A baryon contains at least one bottom quark. Which may NOT be its electric charge? a. -le C. +le 1. +2e 9. How much energy, in megaelectronvolts, is produced when 1.25 u of mass is completely converted into energy? a. 744.8 MeV b. 1163.75 MeV c. 0.001342642 MeV d. 1.125 x 1017 MeV 10. Of the following particle types, which could not be affected by the nuclear strong force? Ca electrons b. neutrons c. hadrons . protons 11. A proton has as an anti-proton. a. the same mass and same charge b. greater mass and the same charge greater mass but opposite charge the same mass but opposite charge 12. All of the following are fundamental particles except a. electron b. down quark c. tau neutrino d neutron 13. An atom of helium (mass = 4.00260 u) and an atom of hydrogen (m = 1.00783 u) combine to form an atom of lithium (m = 4.98330 u). During this reaction, the amount of energy produced would be a. 25.3 MeV b. 8.14 x 106 MeV c. 2.9 x 10 5 MeV d. 2.4 x 1015 MeV