Question Detail

PHY 104 Atomic Structures Objective Question
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Question

The atomic number (Z) of an element is defined by the unique number of:
Options
A Neutrons in its nucleus.
B Protons in its nucleus.
Correct Answer
C Electrons in its shells.
D Total nucleons (protons + neutrons) in its nucleus.
Correct Answer

Option B is the correct answer.

Detailed Explanation

The text states: 'Each element has a unique number of protons in it, which is described by its unique atomic number.'

Hint

The atomic number is the fundamental identifier of an element.

Question Info

Course: PHY 104
Topic: Atomic Structures
Type: Objective
Difficulty: Not specified
Question 124 of 947
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