Fission, fusion, and radioactive decay take different paths toward nuclear stability. Despite their differences, each process achieves nuclear stability while conserving both energy and mass. Use Figures 1, 2, and 3 to construct a multi-paragraph response that illustrates how protons, neutrons, and energy are conserved during fission, fusion, and radioactive decay. Cite specific examples from the figures to support your response, and choose only one model of radioactive decay as a reference.

14,16 18 reacts with group

metals are good conductor of electricity. it has free electrons on their surface. according to electron pool theory, each atom present in a metal crystal losses all of its valence electron and as a result a pool of free is form. these pool of electrons are free to move and   conduct electricity easily   while making metal as good conductor.

the correct answer is a. the ability of electrons to flow throughout the metal.

if it's not useful, feel free to report for mistake in answer.