Question Detail

PHY 104 PHY 104 Past Questions Objective Question
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Question

A radioactive substance emits a particle from the nucleus of one of its atoms. The particle consists of two protons and two neutrons. What is the name of this process?
Options
A alpha-emission
Correct Answer
B beta-emission
C gamma-emission
D nuclear fission
Correct Answer

Option A is the correct answer.

Detailed Explanation

An alpha particle consists of two protons and two neutrons. Emission of such a particle is alpha decay.

Hint

An alpha particle is a helium nucleus.

Question Info

Course: PHY 104
Topic: PHY 104 Past Questions
Type: Objective
Difficulty: Not specified
Question 879 of 947
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