Question
Which of the following descriptions best describes atomic number? The number of neutrons in the nucleus. The number of protons in the nucleus. The number of electrons in the nucleus.
Answer
4.7
(235 Votes)
Efa
Elite · Tutor for 8 years
Answer
The number of protons in the nucleus.
Explanation
## Step 1: Understand the concept of atomic number. The atomic number of an element is defined as the number of protons in the nucleus of an atom. ## Step 2: Match the correct option with the definition of atomic number.