Use the equation to complete the activity.

219 / 86Rn→215 / 84Po+α

The nuclear equation shows the transmutation of a form of radon into polonium and an alpha particle. In one to two sentences, explain whether or not the reaction is balanced.

The reaction is not balanced because the total number of protons and neutrons is not the same on both sides of the equation.

To determine if the reaction is balanced, we need to check if the total number of protons and neutrons is conserved on both sides of the equation. In this case, the equation is not balanced because the total number of protons and neutrons is different on both sides.

The reaction is not balanced because the total number of protons and neutrons is not the same on both sides of the equation.