Question

__rays have highest ionization power​

Answer 1

Answer:

Gamma rays have highest ionization power

Answer 2

Answer:

Alpha particles is the answer..

Explanation:

Alpha particles have approximately four times the mass of a proton or neutron and approximately 8,000 times the mass of a beta particle. Because of the large mass of the alpha particle, it has the highest ionizing power and the greatest ability to damage tissue.