Multiplying the subscripts within the empirical formula by this number gives you the molecular formula H2O2.
Explanation:
the proper format for scientific notation the following conditions must be true
I think the correct answer would be A. When a polonium atom with 84 protons, 124 neutrons, and 84 electrons undergoes alpha decay, a lead atom would be produced with 82 protons, 122 neutrons, and 84 electrons together with an alpha particle having two protons and two neutrons.
