Which subatomic particles are found in the nucleus of a beryllium atom?
- Mayya Alocci
- Sep 29
- 1 min read
Regents Chemistry Exam August 2025 Question 2
2 Which subatomic particles are found in the nucleus of a beryllium atom?
(1) neutrons and electrons
(2) neutrons and positrons
(3) protons and neutrons
(4) protons and electrons
Solution:
Nucleus of any atom contains protons and neutrons. Choice 3 is the correct asnwer.
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