Questions: Which of the following factors determines the stability of a nucleus?
A the temperature of the surrounding environment
B the numbers of protons and neutrons in the nucleus of an atom
C the half-life of an isotope going through radioactive decay
Transcript text: Which of the following factors determines the stability of a nucleus?
A the temperature of the surrounding environment
B the numbers of protons and neutrons in the nucleus of an atom
C the half-life of an isotope going through radioactive decay
Solution
Solution Steps
Step 1: Identify the Relevant Factor
To determine the stability of a nucleus, we need to consider the intrinsic properties of the nucleus itself rather than external factors or the decay process.
Step 2: Evaluate Each Option
Option A: The temperature of the surrounding environment does not directly affect the stability of a nucleus. Nuclear stability is primarily determined by internal factors.
Option B: The numbers of protons and neutrons in the nucleus are crucial in determining nuclear stability. The balance between these particles affects the nuclear forces and the overall stability.
Option C: The half-life of an isotope is a measure of how quickly it undergoes radioactive decay, which is a consequence of its stability but not a determining factor.
Final Answer
The factor that determines the stability of a nucleus is the numbers of protons and neutrons in the nucleus of an atom.