For 25 pts and brainliest answer

help me po please

Identify what element has:
1. 61 neutrons
2. 126 neutrons
3. 2 neutrons
4. 32 neutrons
5. 110 neutrons
6. 45 neutrons
7. 121 neutrons
8. 146 neutrons

Wag po kayo manghula please, thank you!