Question Detail

CHM 101 Quantum Theory and Atomic Structure Objective Question
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Question

How many electrons does a neutral aluminum atom (atomic number 13) have?
Options
A 10
B 13
Correct Answer
C 14
D 27
Correct Answer

Option B is the correct answer.

Detailed Explanation

A neutral aluminum atom has an atomic number of 13, which means it has 13 protons. In a neutral atom, the number of electrons equals the number of protons, so it has 13 electrons.

Hint

In a neutral atom, the number of electrons equals the atomic number.

Question Info

Course: CHM 101
Topic: Quantum Theory and Atomic Structure
Type: Objective
Difficulty: Not specified
Question 1532 of 1872
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