Use the equation to complete the activity.
21986
Rn + Beta→21985
As
The nuclear equation shows a form of radon into astatine and a beta particle. In one to two sentences, explain whether or not the reaction is balanced.
(1 point)
Responses
mass of beta is zero, and it is an electron
mass of beta is zero, and it is an electron
mass number is zero, it is a proton
mass number is zero, it is a proton
mass number is zero, it is a gamma.
mass number is zero, it is a gamma.
mass number is zero, and it is a neutron