Given below are statements that summarize the characteristics of α, β, and γ rays. Identify the characteristics that correspond to each type of radiation.
1. it is symbolized as 4/2 He
2. it has the weakest penetrating power
3. It is a hig-speed electron
4. It possesses neither mass nor charge
5. it has the dtrongest penetrating power
6. its is symbolized as 0/-1e
7. it is the most massive of all the components