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.
Answer:
THE NAME OF THE ATOM IS NEON
Explanation: BECAUSE THE ATOM HAS 10 ELECTRONS AND ITS SYMBOL IS NE