The atomic number of an atom is equal to the number of ________ an atom contains.
A) protons
B) neutrons
C) protons and neutrons
D) neutrons and electrons

Name: The atomic number of an atom is equal to the number of ________ an atom contains. A) protons B) neutrons C) protons and neutrons D) neutrons and electrons
Brand: Quizplus
Rating: 4.7 (39 reviews)

Question

Quizplus · Accepted Answer

The atomic number of an atom refers to the number of protons it contains. It determines the element to which the atom belongs and its properties. Thus, the correct answer is A) protons.

The Atomic Number of an Atom Is Equal to the Number