Civil Services TNPSC Group 1 (New Syllabus) Mock Test 2025 General Science Chemistry Basic Concepts of Chemistry
Alpha particle, also known as Alpha radiation or Alpha ray consists of how many protons and neutrons?
1
1 Proton and 1 neutron
2
2 Proton and 2 neutron
3
2 Proton and 1 Neutron
4
1 Neutron and 2 Proton
5
Answer Not Known